التداخل بين كوكايين وليدوكايين وأدرينالين

If coadministration of other local anesthetics with FLAVALTA cannot be avoided, monitor patients for neurologic and cardiovascular effects related to local anesthetic systemic toxicity [see Dosage and Administration (2.1) , Warnings and Precautions (5.1) ].

Monitor for neurologic and cardiovascular effects when additional local anesthetics are administered.

Avoid use of additional vasoconstrictor agents such as epinephrine or phenylephrine with NUMBRINO.

Avoid use of additional vasoconstrictor agents such as epinephrine and phenylephrine with NUMBRINO during nasal and sinus surgery.

NUMBRINO is contraindicated in: patients with a known history of hypersensitivity to cocaine hydrochloride, other ester-based local anesthetics, or any other component of the nasal solution [see Warnings and Precautions ( 5.5 )] .

Known Hypersensitivity or Idiosyncrasy to the Sympathomimetic Amines NUMBRINO is contraindicated in patients with a known history of hypersensitivity to cocaine or to the components of the nasal solution.

Cocaine is a sympathetic neuronal catecholamine reuptake inhibitor, which may potentiate the actions of concomitantly administered sympathomimetic amines.