The 8 A’s — drugs that interact with warfarin
Antibiotics 
 - Most agents, but especially co-trimoxazole, 
metronidazole, macrolides and fluoroquinolones 
 - Rifampin 

Antifungals 
 - Fluconazole, miconazole 

Antidepressants 
 - Serotonergic agents (selective serotonin reuptake 
inhibitors) 

Antiplatelet agents 
 - Acetylsalicylic acid, clopidogrel, ticlopidine 

Amiodarone 
Anti-inflammatory agents 
 - All, including selective cyclooxygenase-2 inhibitors 
Acetaminophen 

Alternative remedies 
 - Gingko biloba, dong quai, fenugreek, chamomile 
St. John's wort 

#Warfarin #Coumadin #Drug #Interactions #Table #Mnemonic #8As #Pharmacology #Medications
Dr. Gerald Diaz @GeraldMD · 6 years ago
Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief 🇵🇭 🇺🇸 - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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