What is the shelf life of viagra?

The shelf life of Viagra (sildenafil citrate) is usually about 24-36 months from the date of manufacture, depending on the storage conditions. Proper storage is essential for maintaining the efficacy and safety of the medication. Viagra should be kept in a cool, dry place away from direct sunlight, heat, and moisture. Storing the medication beyond its expiry date can lead to reduced effectiveness and potential side effects. It is important to check the expiry date before taking the medication and to dispose of any expired or unused medication safely.