Does Generic Viagra Have A Shelf Life

In the us they were set to expire but pfizer settled litigation with each of mylan and teva which agreed that both companies could introduce generics in the us on 11 december 2017.

Does generic viagra have a shelf life.

In december 2017 pfizer released its own generic version of viagra. If there is no difference between viagra and generic sildenafil why is there a vast price. This label means that they treat lifestyle illnesses arising from lifestyle choices like smoking weight gain and. On average viagra usually lasts between 2 and 3 hours before its effects start to diminish.

This medication also is most effective when taken one hour before sex and can be taken with or without food. Viagra can last up to 5 hours or longer depending on your dosage your body s metabolism and other. It s effective for four to five hours or more if you have mild to moderate erectile dysfunction. Viagra s expiration date is comparable to other common ed medications including.

As a rule of thumb viagra and other medications have a shelf life of about 2 years. If they are only a year old for sure another thing is check the typical shelf life is for viagra. Cialis 20 mg prescribing information for does viagra have shelf life. Sildenafil what is the shelf life i have some that are 2 years old.

Some medications remain stable and usable for a very long time. This medication is most effective when taken on an empty stomach one hour before sex. Pfizer s patents on viagra expired outside the us in 2012. That may be the case.

If you have that you can call the manufacturer or pharmaceutical company and they can tell you the expiration date. Updated 16 jul 2020 4 answers.