Interações de Antiácidos (Tums, Maalox, Mylanta)

Os antiácidos elevam o pH do estômago e contêm íons metálicos que se ligam a muitos medicamentos, o que reduz a absorção deles.

Antiácidos (Tums, Maalox, Mylanta) tem 98 interações documentadas nas bulas da FDA e nas fichas informativas que indexamos (graves: 29; moderadas: 33; leves: 20; casos em que uma bula relata não haver interação significativa: 16). Cada item abaixo cita a frase em que se baseia. Esta página (categoria: Produtos de venda livre) é um ponto de partida, não um veredito para a sua situação.

Interações segundo a bula

Interações graves (29)

  • Acetato de cálcioquelante de fosfatoGrave

    Avoid the use of calcium supplements, including calcium-based nonprescription antacids, concurrently with calcium acetate capsules. (bula de Acetato de cálcio, Advertências e precauções)

  • • Bile acid sequestering agents and aluminum-based antacids: Avoid concomitant use with CTEXLI. (bula de Ácido quenodesoxicólico (quenodiol), Interações medicamentosas)

  • Baloxavir marboxilaantiviralGrave

    Avoid coadministration of XOFLUZA with dairy products, calcium-fortified beverages, polyvalent cation-containing laxatives, antacids, or oral supplements (e.g., calcium, iron, magnesium, selenium, or zinc). (bula de Baloxavir marboxila, Interações medicamentosas)

  • Routine administration of BIXLENVO together with, or 2 hours after, antacids containing Al/Mg is not recommended. (bula de Bictegravir + entricitabina + tenofovir alafenamida, Interações medicamentosas)

  • BisacodillaxanteGrave

    …change in bowel habits that lasts more than 2 weeks stomach pain, nausea or vomiting When using this product do not chew or crush tablet(s) do not use within 1 hour after taking an antacid or milk it may cause stomach discomfort, faintness, and cramps Stop use and ask a doctor if you have rectal bleeding or fail to have a bowel movement after use of a laxative. (bula de Bisacodil, Advertências)

  • Calcitriolanálogo da vitamina DGrave

    Magnesium-containing preparations (e.g., antacids) and calcitriol should not be used concomitantly in patients on chronic renal dialysis because such use may lead to the development of hypermagnesemia. (bula de Calcitriol, Advertências)

  • Antacids: Avoid concomitant use. (bula de Dasatinibe, Interações medicamentosas)

  • Deferasiroxsuplemento de ferroGrave

    Do not take Exjade with aluminum-containing antacid preparations. (bula de Deferasirox, Interações medicamentosas)

  • DicicloverinaanticolinérgicoGrave

    Effect of Antacids Because antacids may interfere with the absorption of anticholinergic agents including dicyclomine hydrochloride, simultaneous use of these drugs should be avoided. (bula de Dicicloverina, Interações medicamentosas)

  • Intervention: Concomitant use of diclofenac sodium/misoprostol and magnesium-containing antacids is not recommended. (bula de Diclofenaco + misoprostol, Interações medicamentosas)

  • Doxercalciferolanálogo da vitamina DGrave

    Examples Magnesium-containing products such as antacids Intervention Avoid use of magnesium-containing products and doxercalciferol in patients on chronic renal dialysis. (bula de Doxercalciferol, Interações medicamentosas)

  • Eltrombopagueinibidor do OATP1B1Grave

    Take ALVAIZ at least 2 hours before or 4 hours after any medications or products containing polyvalent cations, such as antacids, dairy products, and mineral supplements to avoid significant reduction in absorption of ALVAIZ due to chelation [see Dosage and Administration ( 2.4 ), Clinical Pharmacology ( 12.3 )] . (bula de Eltrombopague, Interações medicamentosas)

  • EtambutolantibióticoGrave

    It is recommended to avoid concurrent administration of ethambutol with aluminum hydroxide containing antacids for at least 4 hours following ethambutol administration. (bula de Etambutol, Interações medicamentosas)

  • FenitoínaanticonvulsivanteGrave

    Calcium carbonate, aluminum hydroxide, magnesium hydroxide Prevention or Management: Phenytoin and antacids should not be taken at the same time of day Antineoplastic agents (usually in combination) Bleomycin, carboplatin, cisplatin, doxorubicin, methotrexate Antiviral agents Fosamprenavir, nelfinavir, ritonavir Antiepileptic drugs Carbamazepine, vigabatrin Other… (bula de Fenitoína, Interações medicamentosas)

  • Fexofenadinaanti-histamínicoGrave

    When using this product do not take more than directed do not take at the same time as aluminum or magnesium antacids do not take with fruit juices (see Directions) Stop use and ask a doctor if an allergic reaction to this product occurs. (bula de Fexofenadina, Advertências)

  • Lantânioquelante de fosfatoGrave

    There is a potential for LANTHANUM CARBONATE to interact with compounds that bind to cationic antacids (i.e., aluminum-, magnesium-, or calcium-based); therefore, do not take such compounds within 2 hours of dosing with LANTHANUM CARBONATE. (bula de Lantânio, Interações medicamentosas)

  • MesalazinasalicilatoGrave

    Antacids Because the dissolution of the coating of the granules in APRISO capsules depends on pH, avoid co-administration of APRISO capsules with antacids [see Dosage and Administration (2) ] . (bula de Mesalazina, Interações medicamentosas)

  • NaproxenoAINEGrave

    Intervention: Concomitant administration of antacids such as magnesium oxide or aluminum hydroxide, and sucralfate with Naproxen Suspension is not recommended. (bula de Naproxeno, Interações medicamentosas)

  • NitrofurantoínaantibióticoGrave

    If coadministration of nitrofurantoin with antacids containing magnesium trisilicate cannot be avoided, monitor for lack of efficacy [see Clinical Pharmacology (12.3) ]. (bula de Nitrofurantoína, Interações medicamentosas)

  • OfloxacinofluoroquinolonaGrave

    • that mineral supplements, vitamins with iron or minerals, calcium-, aluminum- or magnesium-based antacids, sucralfate or didanosine chewable/buffered tablets or the pediatric powder for oral solution should not be taken within the two-hour period before or within the two-hour period after taking ofloxacin (see Drug Interactions ) • that ofloxacin can be taken… (bula de Ofloxacino, Precauções)

  • If concomitant administration with a gastric acid-reducing agent cannot be avoided, consider short-acting antacids in place of PPIs and H2-receptor antagonists. (bula de Pazopanibe, Interações medicamentosas)

  • Poliestirenossulfonato de sódiosuplemento de potássioGrave

    Cation-Donating Antacids The simultaneous oral administration of Sodium Polystyrene Sulfonate Powder, for Suspension with nonabsorbable cation-donating antacids and laxatives may reduce the resin's potassium exchange capability and increase the risk of systemic alkalosis 7.3 Sorbitol Sorbitol may contribute to the risk of intestinal necrosis [ see Warnings and… (bula de Poliestirenossulfonato de sódio, Interações medicamentosas)

  • QuininaantimaláricoGrave

    Concomitant administration of these antacids with quinine sulfate should be avoided. (bula de Quinina, Interações medicamentosas)

  • RaltegravirantirretroviralGrave

    Table 8: Selected Drug Interactions in Adults Concomitant Drug Class: Drug Name Effect on Concentration of Raltegravir Clinical Comment Metal-Containing Antacids aluminum and/or magnesium-containing antacids ↓ Coadministration or staggered administration of aluminum and/or magnesium hydroxide-containing antacids and ISENTRESS is not recommended. (bula de Raltegravir, Interações medicamentosas)

  • RifampicinaantibióticoGrave

    Quinine Prevention or Management : Avoid concomitant use Decrease AUC by 75%-85% Telithromycin Decrease AUC by 86% Theophylline Decrease exposure by 20%-40% Effect of Other Drugs on Rifampin Concomitant antacid administration may reduce the absorption of rifampin. (bula de Rifampicina, Interações medicamentosas)

  • RilpivirinaantirretroviralGrave

    Antacids should only be administered either at least 2 hours before or at least 4 hours after EDURANT or EDURANT PED. ↓ rilpivirine (concomitant intake) Anticonvulsants: carbamazepine oxcarbazepine phenobarbital phenytoin ↓ rilpivirine Coadministration is contraindicated with EDURANT or EDURANT PED [see Contraindications (4) ] . (bula de Rilpivirina, Interações medicamentosas)

  • RiociguatevasodilatadorGrave

    Antacids: Antacids such as aluminum hydroxide/magnesium hydroxide decrease riociguat absorption and should not be taken within 1 hour of taking Adempas [see Clinical Pharmacology (12.3) ]. (bula de Riociguate, Interações medicamentosas)

  • RisedronatobisfosfonatoGrave

    Calcium supplements, antacids, magnesium-based supplements or laxatives, and iron preparations interfere with the absorption of Risedronate sodium delayed-release and should not be taken together. (bula de Risedronato, Interações medicamentosas)

  • Antacids, Multivitamins or Dairy Products: Decreased absorption of Bismuth Subcitrate Potassium, Metronidazole and Tetracycline Hydrochloride Capsules; do not take concomitantly. (bula de Subcitrato de bismuto + metronidazol + tetraciclina, Interações medicamentosas)

Interações moderadas (33)

  • Gastric Acid Reducing Agents Clinical Effect • Co-administration of CALQUENCE with a proton pump inhibitor, H2-receptor antagonist, or antacid may decrease acalabrutinib plasma concentrations [see Clinical Pharmacology (12.3) ] . (bula de Acalabrutinibe, Interações medicamentosas)

  • Ácido mefenâmicoAINEModerada

    Antacid Clinical Impact: Concomitant ingestion of antacids containing magnesium hydroxide has been shown to significantly increase the rate and extent of mefenamic acid absorption [See Clinical Pharmacology ( 12.3 )] Intervention: Concomitant use of mefenamic acid and antacids is not generally recommended because of possible increased adverse events. (bula de Ácido mefenâmico, Interações medicamentosas)

  • Anfetamina + dextroanfetaminaestimulante do SNCModerada

    Alkalinizing agents (GI antacids and urinary): These agents increase blood levels of amphetamine. (bula de Anfetamina + dextroanfetamina, Interações medicamentosas)

  • AtazanavirantirretroviralModerada

    Reduced plasma concentrations of atazanavir are expected if proton-pump inhibitors, antacids, buffered medications, or H 2 -receptor antagonists are administered with REYATAZ [see Dosage and Administration ( 2.3 , 2.4 , 2.5 and 2.6) ] . (bula de Atazanavir, Interações medicamentosas)

  • BosutinibeModerada

    Proton Pump Inhibitors (PPI) As an alternative to PPIs, use short-acting antacids or H2 blockers and separate dosing by more than 2 hours from BOSULIF dosing. (bula de Bosutinibe, Interações medicamentosas)

  • CefdinircefalosporinaModerada

    Drug Interactions: Antacids (Aluminum- or Magnesium-Containing): Concomitant administration of 300 mg cefdinir capsules with 30 mL Maalox ® TC suspension reduces the rate (C max ) and extent (AUC) of absorption by approximately 40%. (bula de Cefdinir, Interações medicamentosas)

  • CefpodoximacefalosporinaModerada

    Drug Interactions Antacids Concomitant administration of high doses of antacids (sodium bicarbonate and aluminum hydroxide) or H 2 blockers reduces peak plasma levels by 24% to 42% and the extent of absorption by 27% to 32%, respectively. (bula de Cefpodoxima, Interações medicamentosas)

  • Cetoconazolantifúngico azólicoModerada

    Drugs that may decrease ketoconazole plasma concentrations Drugs that reduce the gastric acidity (e.g., acid neutralizing medicines such as aluminum hydroxide, or acid secretion suppressors such as H 2 -receptor antagonists and proton pump inhibitors) impair the absorption of ketoconazole from ketoconazole tablets. (bula de Cetoconazol, Interações medicamentosas)

  • CiprofloxacinofluoroquinolonaModerada

    Drug(s) Affecting Pharmacokinetics of Ciprofloxacin Antacids, Sucralfate, Multivitamins and Other Products Containing Multivalent Cations (magnesium/aluminum antacids; polymeric phosphate binders (for example, sevelamer, lanthanum carbonate); sucralfate; Videx ® (didanosine) chewable/buffered tablets or pediatric powder; other highly buffered drugs; or products… (bula de Ciprofloxacino, Interações medicamentosas)

  • CloroquinaantimaláricoModerada

    Drug Interactions Antacids and kaolin: Antacids and kaolin can reduce absorption of chloroquine; an interval of at least 4 hours between intake of these agents and chloroquine should be observed. (bula de Cloroquina, Interações medicamentosas)

  • Deferipronasuplemento de ferroModerada

    Polyvalent Cations Deferiprone has the potential to bind polyvalent cations (e.g., iron, aluminum, and zinc); allow at least a 4-hour interval between FERRIPROX and other medications (e.g., antacids), or supplements containing these polyvalent cations [see Dosage and Administration ( 2.2 ) ] . (bula de Deferiprona, Interações medicamentosas)

  • DiflunisalAINEModerada

    Antacids Concomitant administration of antacids may reduce plasma levels of diflunisal. (bula de Diflunisal, Interações medicamentosas)

  • Digoxinaglicosídeo digitálicoModerada

    Digoxin Concentrations Decreased Acarbose, Activated Charcoal, Albuterol, Antacids, certain cancer chemotherapy or radiation therapy, Cholestyramine, Colestipol, Exenatide, Kaolin-pectin, Meals High in Bran, Metoclopramide, Miglitol, Neomycin, Penicillamine, Phenytoin, Rifampin, St. (bula de Digoxina, Interações medicamentosas)

  • Medications or Oral Supplements Containing Polyvalent Cations (e.g., Mg, Al, Ca, Fe, Zn): calcium or iron supplements, including multivitamins cation-containing antacids or laxatives sucralfate buffered medications ↓ elvitegravir Separate GENVOYA and administration of medications, antacids, or oral supplements containing polyvalent cations by at least 2 hours. (bula de Elvitegravir + cobicistate + entricitabina + tenofovir, Interações medicamentosas)

  • Drug Interactions Concomitant Drug Class: Drug Name Effect on Concentration Increase = ↑; Decrease = ↓; No Effect = ↔ Clinical Comment Antacids: antacids (e.g., aluminum, magnesium hydroxide, or calcium carbonate) ↔ RPV (antacids taken at least 2 hours before or at least 4 hours after RPV) ↓ RPV (concomitant intake) Administer antacids at least 2 hours before… (bula de Entricitabina + rilpivirina + tenofovir, Interações medicamentosas)

  • ErlotinibeModerada

    For H-2 receptor antagonists and antacids, modify the dosing schedule [see Dosage and Administration (2.4) ]. (bula de Erlotinibe, Interações medicamentosas)

  • EtodolacoAINEModerada

    However, antacids can decrease the peak concentration reached by 15% to 20% but have no detectable effect on the time-to-peak. (bula de Etodolaco, Interações medicamentosas)

  • FosamprenavirantirretroviralModerada

    Antacid: MAALOX TC ↓Amprenavir Use with caution when administered at the same time. (bula de Fosamprenavir, Interações medicamentosas)

  • Fosinoprilinibidor da ECAModerada

    Antacids In a clinical pharmacology study, coadministration of an antacid (aluminum hydroxide, magnesium hydroxide, and simethicone) with fosinopril reduced serum levels and urinary excretion of fosinoprilat as compared with fosinopril administrated alone, suggesting that antacids may impair absorption of fosinopril. (bula de Fosinopril, Interações medicamentosas)

  • Fosinopril + hidroclorotiazidainibidor da ECAModerada

    Antacids In a clinical pharmacology study, serum levels and urinary excretion of fosinoprilat were reduced when fosinopril was coadministered with an antacid (aluminum hydroxide, magnesium hydroxide, and simethicone) suggesting that antacids may impair absorption of fosinopril. (bula de Fosinopril + hidroclorotiazida, Interações medicamentosas)

  • GabapentinaanticonvulsivanteModerada

    Maalox ® (aluminum hydroxide, magnesium hydroxide) The mean bioavailability of gabapentin was reduced by about 20% with concomitant use of an antacid (Maalox ® ) containing magnesium and aluminum hydroxides. (bula de Gabapentina, Interações medicamentosas)

  • GefitinibeModerada

    Drugs Affecting Gastric pH Drugs that elevate gastric pH (e.g., proton pump inhibitors, histamine H 2 -receptor antagonists, and antacids) may reduce plasma concentrations of gefitinib. (bula de Gefitinibe, Interações medicamentosas)

  • Hidroxicloroquinamedicamento que prolonga o intervalo QTModerada

    Antacids and kaolin Antacids and kaolin can reduce absorption of chloroquine; an interval of at least 4 hours between intake of these agents and chloroquine should be observed. (bula de Hidroxicloroquina, Interações medicamentosas)

  • Itraconazolantifúngico azólicoModerada

    Gastrointestinal Drugs Drugs that reduce gastric acidity e.g. acid neutralizing medicines such as aluminum hydroxide, or acid secretion suppressors such as H 2 - receptor antagonists and proton pump inhibitors (e.g., omeprazole). (bula de Itraconazol, Interações medicamentosas)

  • Ledipasvir + sofosbuvirantiviralModerada

    Antacids (e.g., aluminum and magnesium hydroxide) It is recommended to separate antacid and ledipasvir and sofosbuvir administration by 4 hours. (bula de Ledipasvir + sofosbuvir, Interações medicamentosas)

  • LevofloxacinofluoroquinolonaModerada

    Interacting Drug Interaction Multivalent cation-containing products including antacids, metal cations or didanosine Absorption of levofloxacin is decreased when the tablet or oral solution formulation is taken within 2 hours of these products. (bula de Levofloxacino, Interações medicamentosas)

  • MicofenolatoimunossupressorModerada

    See FPI for drugs that may interfere with systemic exposure and reduce mycophenolate mofetil efficacy: antacids with magnesium or aluminum hydroxide, proton pump inhibitors, drugs that interfere with enterohepatic recirculation, telmisartan, calcium-free phosphate binders. (bula de Micofenolato, Interações medicamentosas)

  • OctreotidaModerada

    Proton Pump Inhibitors, H2-receptor Antagonists, or Antacids: may decrease bioavailability of MYCAPSSA and the MYCAPSSA dose may need to be increased (‎ 7 ). (bula de Octreotida, Interações medicamentosas)

  • RosuvastatinaestatinaModerada

    Table 6: Drug Interactions that Decrease the Efficacy of Rosuvastatin Tablets Antacids Prevention or Management In patients taking an antacid, administer rosuvastatin tablets at least 2 hours before the antacid. (bula de Rosuvastatina, Interações medicamentosas)

  • Sofosbuvir + velpatasvirantiviralModerada

    Antacids (e.g., aluminum and magnesium hydroxide) Separate antacid and VOSEVI administration by 4 hours. (bula de Sofosbuvir + velpatasvir, Interações medicamentosas)

  • TacrolimoimunossupressorModerada

    Other drugs, such as: Magnesium and aluminum hydroxide antacids Metoclopramide May increase tacrolimus whole blood trough concentrations and increase the risk of serious adverse reactions (e.g., neurotoxicity, QT prolongation) [see Warnings and Precautions ( 5.7 , 5.10 , 5.11 )]. (bula de Tacrolimo, Interações medicamentosas)

  • Tadalafilainibidor da PDE5Moderada

    Antacids — Simultaneous administration of an antacid (magnesium hydroxide/aluminum hydroxide) and tadalafil reduced the apparent rate of absorption of tadalafil without altering exposure (AUC) to tadalafil. (bula de Tadalafila, Interações medicamentosas)

  • TróspioanticolinérgicoModerada

    Exposure to trospium on average was comparable in the presence of and without antacid, however, some individuals demonstrated increases or decreases in trospium exposure in the presence of antacid. (bula de Tróspio, Interações medicamentosas)

Menções leves (20)

  • Aluminum-based Antacids : May interfere with the action of URSO 250 and URSO Forte by reducing its absorption. (bula de Ácido ursodesoxicólico (ursodiol), Interações medicamentosas)

  • AlendronatobisfosfonatoLeve

    Calcium supplements, antacids or oral medications containing multivalent cations interfere with absorption of alendronate. (bula de Alendronato, Interações medicamentosas)

  • CabotegravirantirretroviralLeve

    Concomitant Drug Class: Drug Name Effect on Concentration Clinical Comment Antacids containing polyvalent cations (e.g., aluminum or magnesium hydroxide, calcium carbonate) ↓Cabotegravir Administer antacid products at least 2 hours before or 4 hours after taking VOCABRIA. (bula de Cabotegravir, Interações medicamentosas)

  • CefaclorcefalosporinaLeve

    Drug Interactions Antacids The extent of absorption of cefaclor extended-release tablets is diminished if magnesium or aluminum hydroxide-containing antacids are taken within 1 hour of administration; H 2 blockers do not alter either the rate or the extent of absorption of cefaclor extended-release tablets. (bula de Cefaclor, Interações medicamentosas)

  • CefuroximacefalosporinaLeve

    Administer cefuroxime axetil at least 1 hour before or 2 hours after administration of short-acting antacids. (bula de Cefuroxima, Interações medicamentosas)

  • CetoprofenoAINELeve

    It is possible that minor adverse symptoms of gastric intolerance may be prevented by administering Ketoprofen Capsules, USP with antacids, food, or milk. (bula de Cetoprofeno, Advertências e precauções)

  • Darunavir + cobicistateantirretroviralLeve

    …drug-drug interactions have not been observed or are not anticipated with concomitant use of darunavir and cobicistat with rilpivirine, dolutegravir, raltegravir, abacavir, emtricitabine, emtricitabine/tenofovir alafenamide, tenofovir DF, lamivudine, stavudine, zidovudine, or acid modifying medications (antacids, H 2 -receptor antagonists, proton pump inhibitors). (bula de Darunavir + cobicistate, Interações medicamentosas)

  • Demeclociclinaantibiótico da classe das tetraciclinasLeve

    Absorption of tetracyclines is impaired by antacids containing aluminum, calcium or magnesium, and by iron-containing preparations. (bula de Demeclociclina, Interações medicamentosas)

  • DiazepambenzodiazepínicoLeve

    Antacids Diazepam peak concentrations are 30% lower when antacids are administered concurrently. (bula de Diazepam, Interações medicamentosas)

  • DolutegravirantirretroviralLeve

    TIVICAY or TIVICAY PD should be taken 2 hours before or 6 hours after taking cation-containing antacids or laxatives, sucralfate, oral supplements containing iron or calcium, or buffered medications. (bula de Dolutegravir, Interações medicamentosas)

  • Doxiciclinaantibiótico da classe das tetraciclinasLeve

    Absorption of tetracyclines, including doxycycline hyclate is impaired by antacids containing aluminum, calcium, or magnesium, bismuth subsalicylate and iron-containing preparations. (bula de Doxiciclina, Interações medicamentosas)

  • HiosciaminaanticolinérgicoLeve

    Drug interactions may occur when anticholinergics are used with the following medications: antacids, antidiarrheals (adsorbent), other anticholinergics, antimyasthenics, cyclopropane, haloperidol, ketoconazole, metoclopramide, opioid (narcotic) analgesics, and potassium chloride. (bula de Hiosciamina, Interações medicamentosas)

  • IbandronatobisfosfonatoLeve

    Calcium supplements, antacids and some oral medications may interfere with absorption of ibandronate. (bula de Ibandronato, Interações medicamentosas)

  • LactuloselaxanteLeve

    Drug Interactions Results of preliminary studies in humans and rats suggest that nonabsorbable antacids given concurrently with lactulose may inhibit the desired lactulose-induced drop in colonic pH. (bula de Lactulose, Interações medicamentosas)

  • MetilescopolaminaanticolinérgicoLeve

    Concomitant administration with antacids may interfere with the absorption of methscopolamine bromide. (bula de Metilescopolamina, Interações medicamentosas)

  • MiglitolantidiabéticoLeve

    In 12 healthy males, concomitantly administered antacid did not influence the pharmacokinetics of miglitol. (bula de Miglitol, Interações medicamentosas)

  • Minociclinaantibiótico da classe das tetraciclinasLeve

    Antacids and Iron Preparations Absorption of tetracyclines is impaired by antacids containing aluminum, calcium or magnesium and iron-containing preparations. (bula de Minociclina, Interações medicamentosas)

  • Raloxifenomodulador seletivo do receptor de estrogênioLeve

    Other Concomitant Medications EVISTA can be concomitantly administered with ampicillin, amoxicillin, antacids, corticosteroids, and digoxin [see Clinical Pharmacology ( 12.3 )] . (bula de Raloxifeno, Interações medicamentosas)

  • Tetraciclinaantibiótico da classe das tetraciclinasLeve

    Absorption of tetracyclines is impaired by antacids containing aluminum, calcium or magnesium and preparations containing iron, zinc, or sodium bicarbonate. (bula de Tetraciclina, Interações medicamentosas)

  • Vardenafilainibidor da PDE5Leve

    Other Drug Interactions No pharmacokinetic interactions were observed between vardenafil and the following drugs: glyburide, warfarin, digoxin, an antacid based on magnesium-aluminum hydroxide, and ranitidine. (bula de Vardenafila, Interações medicamentosas)

Nenhuma interação significativa relatada (16)

  • Ácido valproicoanticonvulsivanteSem interação

    Drugs for which either no interaction or a likely clinically unimportant interaction has been observed Antacids A study involving the co-administration of valproate 500 mg with commonly administered antacids (Maalox, Trisogel, and Titralac - 160 mEq doses) did not reveal any effect on the extent of absorption of valproate. (bula de Ácido valproico, Interações medicamentosas)

  • CefprozilacefalosporinaSem interação

    The bioavailability of the capsule formulation of cefprozil was not affected when administered 5 minutes following an antacid. (bula de Cefprozila, Interações medicamentosas)

  • ClorazepatobenzodiazepínicoSem interação

    In bioavailability studies with normal subjects, the concurrent administration of antacids at therapeutic levels did not significantly influence the bioavailability of clorazepate dipotassium tablets. (bula de Clorazepato, Interações medicamentosas)

  • DofetilidaantiarrítmicoSem interação

    If a patient requires dofetilide and anti-ulcer therapy, it is suggested that omeprazole, ranitidine, or antacids (aluminum and magnesium hydroxides) be used as alternatives to cimetidine, as these agents have no effect on the pharmacokinetic profile of dofetilide. (bula de Dofetilida, Interações medicamentosas)

  • DoravirinaantirretroviralSem interação

    …clinically significant changes in concentration were observed for doravirine when co-administered with the following agents: dolutegravir, TDF, lamivudine, elbasvir and grazoprevir, ledipasvir and sofosbuvir, ritonavir, ketoconazole, aluminum hydroxide/magnesium hydroxide/simethicone containing antacid, pantoprazole, and methadone [see Clinical Pharmacology (12.3) ]. (bula de Doravirina, Interações medicamentosas)

  • EfavirenzantirretroviralSem interação

    Drugs Without Clinically Significant Interactions with Efavirenz No dosage adjustment is recommended when efavirenz is given with the following: aluminum/magnesium hydroxide antacids, azithromycin, cetirizine, famotidine, fluconazole, lorazepam, nelfinavir, nucleoside reverse transcriptase inhibitors (abacavir, emtricitabine, lamivudine, stavudine, tenofovir… (bula de Efavirenz, Interações medicamentosas)

  • Efavirenz + lamivudina + tenofovirantirretroviralSem interação

    Drugs without Clinically Significant Interactions No dosage adjustment is recommended when SYMFI is administered with the following: aluminum/magnesium hydroxide antacids, azithromycin, cetirizine, famotidine, fluconazole, and lorazepam. (bula de Efavirenz + lamivudina + tenofovir, Interações medicamentosas)

  • FanciclovirantiviralSem interação

    …Penciclovir No clinically significant alterations in penciclovir pharmacokinetics were observed following single-dose administration of 500 mg famciclovir after pretreatment with multiple doses of allopurinol, cimetidine, theophylline, zidovudine, promethazine, when given shortly after an antacid (magnesium and aluminum hydroxide), or concomitantly with emtricitabine. (bula de Fanciclovir, Interações medicamentosas)

  • FelbamatoanticonvulsivanteSem interação

    Effects of Antacids on Felbatol ® The rate and extent of absorption of a 2400 mg dose of Felbatol ® as monotherapy given as tablets was not affected when coadministered with antacids. (bula de Felbamato, Interações medicamentosas)

  • MexiletinaantiarrítmicoSem interação

    Mexiletine does not alter serum digoxin levels but magnesium-aluminum hydroxide, when used to treat gastrointestinal symptoms due to mexiletine, has been reported to lower serum digoxin levels. (bula de Mexiletina, Interações medicamentosas)

  • NabumetonaAINESem interação

    Concomitant administration of an aluminum-containing antacid had no significant effect on the bioavailability of 6MNA. (bula de Nabumetona, Interações medicamentosas)

  • OlanzapinaantipsicóticoSem interação

    Cimetidine and Antacids — Single doses of cimetidine (800 mg) or aluminum- and magnesium-containing antacids did not affect the oral bioavailability of olanzapine. (bula de Olanzapina, Interações medicamentosas)

  • OseltamivirantiviralSem interação

    …Clinically Significant Drug Interaction with TAMIFLU No dose adjustments are needed for either oseltamivir or the concomitant drug when coadministering oseltamivir with amoxicillin, acetaminophen, aspirin, cimetidine, antacids (magnesium and aluminum hydroxides and calcium carbonates), rimantadine, amantadine, or warfarin [see Clinical Pharmacology (12.3) ] . (bula de Oseltamivir, Interações medicamentosas)

  • Posaconazolantifúngico azólicoSem interação

    No clinically relevant effects on the pharmacokinetics of Noxafil delayed-release tablets were observed during concomitant use with antacids, H 2 -receptor antagonists and proton pump inhibitors, and metoclopramide [see Clinical Pharmacology (12.3) ] . (bula de Posaconazol, Interações medicamentosas)

  • Telmisartana + anlodipinobloqueador do receptor da angiotensina II (BRA)Sem interação

    The following have no clinically relevant effects on the pharmacokinetics of amlodipine: cimetidine, grapefruit juice, magnesium and aluminum hydroxide antacid, sildenafil. (bula de Telmisartana + anlodipino, Interações medicamentosas)

  • ZiprasidonaantipsicóticoSem interação

    Antacid The co-administration of 30 mL of Maalox® with ziprasidone did not affect the pharmacokinetics of ziprasidone. (bula de Ziprasidona, Interações medicamentosas)

Verifique Antiácidos (Tums, Maalox, Mylanta) com tudo o que você toma. Adicione sua lista completa; todos os pares são verificados de uma vez.

Abrir no verificador

Não é aconselhamento médico. A gravidade reflete a redação da bula, não as suas circunstâncias. Um alerta “grave” pode ser rotina sob supervisão, e um “leve” pode ser importante em doses altas. Pergunte a um farmacêutico.