how long is viagra good for
Hi, Viagra pills are only good until the expiration date written on the pack. Usually the expiration date is approximately 2 years from the date of manufacture, but it can vary depending on the company that manufactures it.Also Viagra should not be taken beyond the expiration date.Regards.i, Viagra pills are only good until the expiration date written on the pack. Usually the expiration date is approximately 2 years from the date of manufacture, but it can vary depending on the company that manufactures it.