Warfarin · more major-labeled pairs than Acyclovir
SPL labels Warfarin + Acyclovir as minor; Warfarin 133 / Acyclovir 7 in that band.
Mechanism on file: Acyclovir slows down the liver enzyme that breaks down warfarin. This can cause the level of warfarin in your blood to rise, making your blood thinner than intended.
FDA SPL severity: Minor
Warfarin + Acyclovir · SPL mechanism field
Acyclovir slows down the liver enzyme that breaks down warfarin. This can cause the level of warfarin in your blood to rise, making your blood thinner than intended.
Warfarin · 2 major-labeled pairs (vs Acyclovir's 0)
- Adalimumab minor
- Allopurinol minor
- Alprazolam minor
- Amiodarone minor
Acyclovir · 7 minor + 7 total pairs
- Bictegravir/Emtricitabine/Tenofovir minor
- Cidofovir minor
- Emtricitabine/Tenofovir minor
- Meperidine minor
FDA Drug Labels (SPL) via openFDA. Registry display only. Not medical advice.
Read our methodology - how this data is sourced, computed, and verified.