Lamisil Drug Interactions

Certain Lamisil drug interactions, such as with beta blockers or warfarin, can cause an increase in medicine levels in your blood, which may result in side effects. If these interactions are a concern, your healthcare provider may monitor you more closely or adjust your dosage. Other medicines that may potentially cause Lamisil drug interactions include certain antipsychotic medications, monoamine oxidase inhibitors, cimetidine, or tricyclic antidepressants.

 

Lamisil Drug Interactions: An Overview

Lamisil® (terbinafine hydrochloride) can potentially interact with many drugs. Some of the drugs that may lead to Lamisil interactions include:
 
  • Beta blockers, such as:
o Bisoprolol (Zebeta®)
o Nadolol (Corgard®)
o Sotalol (Betapace®)
o Timolol (Blocadren)
  • Certain medications for arrhythmias (irregular heart rhythms), including:
o Felcainide (Tambocor®)
o Lidocaine (Xylocaine®)
o Procainamide (Procanbid®)
o Propafenone (Rythmol®)
o Mexiletine (Mexitil®)
  • Certain medications for attention deficit hyperactivity disorder (ADHD), such as:
o Atomoxetine (Straterra®)
o Methylphenidate (Concerta®, Daytrana®, Metadate®, Methylin®, Ritalin®)
o Fluoxitine (Prozac®)
  • Warfarin (Coumadin®, Jantoven®).
     
(Lamisil Drug Interactions Continued: Page 2)
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Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD;