A 21-year-old female asked:
can valtrex (valacyclovir) cause itchy rashes that look like bug bites?
3 doctor answers
Dr. Monica Michel answered
11 years experience Family Medicine
Yes: Valtrex (valacyclovir) can commonly cause a rash as a side effect. Some rashes are more serious than others so I would suggest seeing your prescriber. If you are having any trouble breathing. please report to the nearest ER ASAP. Good luck!
Answered on Sep 24, 2015
A Verified Doctor answered
A US doctor answered Learn more
Yes: Valcyclovir is a antiviral medication, with potential serious side effects, including: Erythema multiforme, thrombotic thrombocytopenic purpura/idiopathic thrombocytopenia purpura, urticaria rash, aplastic anemia, anaphylactic reaction. Evaluation by physician as needed to ensure no serious complication exists.
Answered on Apr 5, 2017
Dr. Michael Michaels answered
52 years experience Urology
Yes: Itching and hives are listed as possible side effects of vatrex. Notify your doctor. In the meantime(since it is Sunday) you can use over the counter products like calamine lotion,benadryl (diphenhydramine) etc.
Answered on Mar 21, 2017
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