Both Acyclovir and Valtrex are antiviral medications used to treat herpes infections. However, there are some key differences between the two drugs. Acyclovir is an older medication that has been around for many years, while Valtrex is a newer drug that was developed more recently. Additionally, Acyclovir is available as both a pill and an ointment, while Valtrex is only available as a pill. Finally, Valtrex is considered to be more effective than Acyclovir.
What is Acyclovir?
Acyclovir is an antiviral medication that is used to treat infections such as chickenpox, genital herpes, and shingles. Acyclovir works by preventing the virus from multiplying, which helps to reduce the duration and severity of the infection. Acyclovir is available in both oral and topical form and is typically taken five times per day for seven to ten days. Some common side effects of acyclovir include nausea, vomiting, and diarrhea. Acyclovir is a prescription medication, and it is important to follow the instructions of your healthcare provider when taking this medication.
What is Valtrex?
Valtrex (valacyclovir) is an antiviral drug. It slows the growth and spread of the herpes virus to help the body fight the infection. Valtrex is used to treat infections caused by herpes viruses, including genital herpes, cold sores, and shingles (herpes zoster) in adults. Valtrex is used to treat cold sores in children who are at least 12 years old, and to treat chickenpox in children who are at least 2 years old. Valtrex will not cure herpes, but it can lessen the symptoms of the infection.
Valtrex may also be used for purposes not listed in this medication guide. You should not take Valtrex if you are allergic to valacyclovir or acyclovir (Zovirax). To make sure Valtrex is safe for you, tell your doctor if you have HIV/AIDS, a weak immune system, kidney disease (or if you are on dialysis), or if you have had a kidney or bone marrow transplant. Herpes virus can be passed from an infected mother to her baby during childbirth. If you have genital herpes, it is very important to prevent herpes lesions during pregnancy.
Difference between Acyclovir and Valtrex
Acyclovir and Valtrex are two antiviral medications that are used to treat different conditions. Acyclovir is typically used to treat herpes infections, while Valtrex is used to treat both herpes and varicella-zoster virus infections. Acyclovir works by preventing the virus from replicating, while Valtrex works by inhibiting the replication of both viruses. Acyclovir is available in an oral form, while Valtrex is available in both oral and topical forms. Acyclovir must be taken more frequently than Valtrex, and it has a shorter duration of action. Acyclovir is also less effective than Valtrex in treating viral shedding.
Conclusion
Acyclovir and Valtrex are both antiviral medications used to treat herpes infections. They work in different ways, so your doctor may prescribe one over the other depending on your situation. Both medications can be effective at stopping or reducing outbreaks, and they can also help shorten the duration of an outbreak if you take them as soon as you feel symptoms start.
