Kolesewelam i Glibenklamid + metformina: interakcja

Concomitant use with colesevelam hydrochloride may increase the exposure of the following drugs: Metformin extended release.

Examples: Glimepiride, glipizide, and glyburide Oral Vitamin Supplements Clinical Impact: Colesevelam hydrochloride may decrease the absorption of fat-soluble vitamins A, D, E, and K [see Warnings and Precautions (5.3) ].

…Interactions that Increase the Exposure of the Concomitant Medication Table 5 Colesevelam Hydrochloride Drug Interactions that Increase the Exposure of the Concomitant Medication Metformin Extended Release (ER) Clinical Impact: In vivo drug interactions studies showed an increase in metformin extended release (ER) when coadministered with colesevelam hydrochloride…

…9.7% compared to placebo) and when colesevelam hydrochloride was used in combination with pioglitazone (median increase 11% compared to placebo in combination with pioglitazone), sulfonylureas (median increase 18% compared to placebo in combination with sulfonylureas), and insulin (median increase 22% compared to placebo in combination with insulin) [see Adverse…

Concomitant use with colesevelam hydrochloride may decrease the exposure of the following drugs: Drugs with a narrow therapeutic index (e.g., cyclosporine), phenytoin, thyroid hormone replacement therapy, warfarin, oral contraceptives containing ethinyl estradiol and norethindrone, olmesartan medoxomil, and sulfonylureas (glimepiride, glipizide, glyburide).

Intervention: Glyburide and metformin hydrochloride should be administered at least 4 hours prior to colesevelam.