Tadalista 20 mg can be taken on an empty stomach. It contains tadalafil, an active ingredient used to treat erectile dysfunction (ED) in adult men. Tadalafil can be taken with or without food because meals generally do not significantly affect its absorption or effectiveness. Taking Tadalista 20 mg before breakfast or between meals is acceptable. It can also be taken after lunch or dinner. Swallow the tablet with a glass of water, approximately 30–60 minutes before anticipated sexual activity, as prescribed by your healthcare professional. Tadalafil works by improving blood flow to the penis during sexual stimulation, helping men achieve and maintain an erection. Its effects may last up to 36 hours, although individual responses vary. Important precautions: Do not take more than one 20 mg dose within 24 hours. Avoid combining it with nitrate medications or other erectile dysfunction medicines. Limit alcohol consumption to reduce the risk of dizziness and low blood pressure. Consult a healthcare professional before use, especially if you have heart, liver or kidney conditions. Tadalista 20 mg does not increase sexual desire and requires sexual stimulation to work.