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How long before viagra expires?

Does viagra have an… Does viagra have an expiration date? Like all medications , yes it has an expiration date. As a drug sits around, it begins to degrade, thereby losing its effectiveness. The drug does not all degrade at the same time but rather over a period of time. The potency begins to decrease. The result is unpredictable results.

Is it safe to take Viagra after expiration date? Taking expired Viagra pills is not recommended because of the reduced effectiveness mentioned above, however, there are no serious side effects that come with taking expired Viagra. What is important to remember, however, is that taking the drug outside of its recommended period will lower its effectiveness.

How long does Viagra last after expiration date? 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.

Why does sildenafil stop working? There are a number of reasons why sildenafil (Viagra), vardenafil (Cialis), and Stendra may stop working. The most common reason is a progression of the underlying problem, atherosclerosis, worsening high blood pressure, weight gain, worsening diabetes or hormonal abnormality.

Does expired Viagra still work? You should still not take Viagra, even “expired” Viagra, if you have a severe reaction to a full dose. Five years from manufacture, it will be completely inert. Until then, it will simply have a weaker effect than a full, fresh dose, and the older the drug, the weaker the effect will be.