Valtrex expiration

valtrex expiration

Valacyclovir is an antiviral medication that's used to treat herpes and cold sores. It's sold under several brand names, the most common of which are “Valtrex”. A drug that is past its expiration date will gradually lose potency, but it does1 Answer - Posted in: valtrex, prescription - Answer: Valtrex (valacyclovir) has a shelf. Varicella zoster virus (VZV) infections – herpes zoster. Valtrex is indicated for the treatment of herpes zoster (shingles) and ophthalmic zoster in.

Valtrex expiration - advise

Most were 30 to 40 years past their expiration dates — possibly toxic, probably worthless. About About Drugs. Most of what is known about drug expiration dates comes from a study conducted by the Food and Drug Administration at the request of the military. The dates on drug labels are simply the point up to which the Food and Drug Administration and pharmaceutical companies guarantee their effectiveness, typically at two or three years. Overall, the bottles contained 14 different compounds, including antihistamines, pain relievers and stimulants. Cantrell says they weren't recommending the use of expired medication, just reviewing the arbitrary way the dates are set. That raises an even bigger question: If some drugs remain effective well beyond the date on their labels, why hasn't there been a push to extend their expiration dates? For decades, the federal government has stockpiled massive stashes of medication, antidotes and vaccines in secure locations throughout the country. Top groups Groups by medication Groups by condition. Valacyclovir Brand Names, Dosages and Interactions Valacyclovir is available as a generic medication or under several brand names. Instead, for expiratiob than 30 years, it has pulled valtrex topical cream medicines and tested their quality. Once a drug is launched, the makers run tests to expiratkon it continues to be effective up to its read more expiration date. Cathleen Clancy, associate medical director of National Capital Poison Center, nonprofit organization affiliated with the George Washington University Medical Center, had heard of anyone being harmed by any expired drugs. Enlarge this image. But to Lee Cantrell, who helps run the California Poison Control System, the cache was an opportunity to answer an enduring question about the actual shelf life of drugs: Could these drugs from the bell-bottom valtrex topical cream still be potent? valtrex expiration

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