Valacyclovir Drug Interactions: 4 Major, 157 Moderate
Valacyclovir Drug Interactions
Check all documented drug-to-drug interactions. Major, moderate, and minor interactions with descriptions.
A therapy excluded from this list does not necessarily mean no interaction exists between that therapy and Valacyclovir. Always confirm against the full prescribing information.
100 interactions
Aceclofenac
The risk or severity of nephrotoxicity can be increased when Valaciclovir is combined with Aceclofenac.
Level 2 evidence
Acetylsalicylic acid
The excretion of Valaciclovir can be decreased when combined with Acetylsalicylic acid.
Level 2 evidence
Acyclovir
The excretion of Valaciclovir can be decreased when combined with Acyclovir.
Level 2 evidence
Adefovir dipivoxil
The risk or severity of nephrotoxicity can be increased when Valaciclovir is combined with Adefovir dipivoxil.
Level 2 evidence
Adenovirus type 7 vaccine live
The therapeutic efficacy of Adenovirus type 7 vaccine live can be decreased when used in combination with Valaciclovir.
Level 2 evidence
Alendronic acid
The risk or severity of nephrotoxicity and hypocalcemia can be increased when Valaciclovir is combined with Alendronic acid.
Level 2 evidence
Amikacin
Valaciclovir may decrease the excretion rate of Amikacin which could result in a higher serum level.
Level 2 evidence
Amphotericin B
The risk or severity of nephrotoxicity can be increased when Valaciclovir is combined with Amphotericin B.
Level 2 evidence
Anthrax vaccine
The therapeutic efficacy of Anthrax vaccine can be decreased when used in combination with Valaciclovir.
Level 2 evidence
Antipyrine
The risk or severity of nephrotoxicity can be increased when Valaciclovir is combined with Antipyrine.
Level 2 evidence
Apalutamide
The excretion of Valaciclovir can be decreased when combined with Apalutamide.
Level 2 evidence
Atazanavir
The risk or severity of nephrotoxicity can be increased when Valaciclovir is combined with Atazanavir.
Valacyclovir has 828 documented drug interactions. Always review the full list with a pharmacist before co-prescribing.
Valacyclovir has 4 major, 157 moderate, and 667 minor documented interactions.
A therapy excluded from this list does not necessarily mean no interaction exists between that therapy and Valacyclovir. Always confirm against the full prescribing information.