Men with erectile dysfunction are treated with this medication. Tadalafil, a component in this medication, helps men achieve a powerful erection during sexual activity so they can enjoy it for an extended period of time. The vidalista 20 review is available in our store. Consume this medication with water; do not crush or chew the tablet. This medication takes 36 hours to take effect. Follow your doctor's advice when taking this medication. This medication is used half an hour before sexual activity. This medication can be used either before or after a meal. Only guys who are at least eighteen years old can use this medication.