prilocaine hydrochloride 40 MG/ML Injectable Solution

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Clinical drug

prilocaine hydrochloride 40 MG/ML Injectable Solution

40 MG/ML · Injectable Solution · injection

A form of prilocaine →

prilocaine hydrochloride 40 MG/ML Injectable Solution — Amides. Strength, form, class, interactions & more.

prilocaine hydrochloride 40 MG/ML Injectable Solution

Active ingredient

Classification

AmidesAmide Local Anesthetic

Drug interactions

Prilocaine has several drug interactions that may increase the risk of adverse effects, particularly methemoglobinemia.

  • majorClass I antiarrhythmic drugs (tocainide, mexiletine) — toxic effects are additive and potentially synergistic
  • majornitrates/nitrites (nitric oxide, nitroglycerin, nitroprusside, nitrous oxide) — increased risk of developing methemoglobinemia
  • majorlocal anesthetics (articaine, benzocaine, bupivacaine, lidocaine, mepivacaine, procaine, ropivacaine, tetracaine) — increased risk of developing methemoglobinemia
  • majorantineoplastic agents (cyclophosphamide, flutamide, hydroxyurea, ifosfamide, rasburicase) — increased risk of developing methemoglobinemia
  • majorantibiotics (dapsone, nitrofurantoin, para-aminosalicylic acid, sulfonamides) — increased risk of developing methemoglobinemia
  • majorantimalarials (chloroquine, primaquine) — increased risk of developing methemoglobinemia
  • majoranticonvulsants (phenobarbital, phenytoin, sodium valproate) — increased risk of developing methemoglobinemia
  • majorother drugs (acetaminophen, metoclopramide, quinine, sulfasalazine) — increased risk of developing methemoglobinemia
  • moderateClass III antiarrhythmic drugs (amiodarone, bretylium, sotalol, dofetilide) — caution is advised due to lack of specific interaction studies

Source: RxNorm + openFDA + RxClass + FAERS · 2026

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