Can Zovirax be purchased over the counter?
It is prescription only. See Additional Information Zovirax cream is available to buy over the counter at the same strength as the version for prescription only medication (5%). Zovirax Cold Sore Cream has been clinically proven to be able to prevent cold sores from appearing.
What is the generic for Zovirax?
Acyclovir is the generic equivalent of Zovirax.
Can acyclovir be harmful?
Rarely, acyclovir may affect your kidneys or cause a bleeding disorder. May not be suitable for some people, including those with kidney problems, who are immunosuppressed, taking certain medications, or in those who are dehydrated.
Can I buy antiviral medication over the counter?
Antiviral drugs are not sold over the counter. You can only get them if you have a prescription from a health care provider. Antiviral drugs are different from antibiotics, which fight against bacterial infections.
How much water should you drink when taking acyclovir?
Drink 6 to 8 glasses of water or fluids every day while you are taking this medicine. This will help prevent side effects. You can still pass chickenpox, shingles, or herpes to another person even while you are taking this medicine.
Which is better Valtrex or Zovirax?
Official Answer. Valacyclovir (Valtrex) and acyclovir (Zovirax) are antiviral drugs that work by interfering with viral DNA replication. Both drugs target the same viruses but valacyclovir provides longer duration of action, therefore, doses can be taken fewer times every day – this is the only real advantage.
Is acyclovir hard on the kidneys?
Although the drug is well tolerated, severe nephrotoxicity, which often leads to acute renal failure, has been observed in patients [4, 7]. Acyclovir-induced renal failure occurs in approximately 12–48 % of cases .
What antiviral drugs are available to treat the coronavirus disease?
The FDA has approved an antiviral drug called remdesivir (Veklury) to treat COVID-19 in adults and children who are age 12 and older. Remdesivir may be prescribed for people who are hospitalized with COVID-19 . It’s given through a needle in the skin (intravenously).
Is there an antiviral treatment for COVID-19?
Review the Panel’s recommendations on the use of antiviral therapies in patients with COVID-19. Remdesivir is a nucleotide analogue prodrug that is approved to treat COVID-19 in certain patients. Chloroquine and hydroxychloroquine are antimalarial drugs that were studied to treat COVID-19.