The only recommended method of administration for Vidalista 20 is oral administration, not to exceed once daily. Take it orally and drink a lot of water. Tadalafil 40 mg can be taken with or without food. Consult a doctor or pharmacist if you have any more queries or worries.

Tadalafil 20 mg side effects: Tadalafil tablets have been linked to a number of side effects, including headache, upset stomach, back and muscle pain, nasal congestion, and mild dizziness. Immediately consult a doctor or pharmacist if any of these symptoms worsen or start to become significant. Avoid making sudden movements of your body if you're feeling lightheaded or dizzy. Make an effort to slowly get up from a sitting or lying down position.