Before you begin taking Vidalista 20 (tadalafil) and each refill you receive take the time to read the Patient Information Leaflet issued by your pharmacist. Ask your doctor or pharmacist for any questions. According to the prescription of your physician Take the medication orally, whether or not you eat. Toptada 5 shouldn't be taken more than twice every day. The dose is determined by the medical conditions you have, your response to treatment, and other medications you're taking. Keep a record of all the items you've used and provide the list to your doctor or pharmacist (including prescription and non-prescription medicines as well as herbal products).