The recommended starting dose of Tadaflo 5 Mg for most men is 5 mg taken once daily. Depending on individual response and tolerability, the dose may be adjusted to 2.5 mg or increased to 10 mg or 20 mg. It is important to follow the dosage instructions provided by your healthcare provider or pharmacist. Tadaflo 5 Mg should be taken orally with a full glass of water, with or without food. Avoid consuming grapefruit or grapefruit juice while taking Tadaflo 5 Mg, as it may increase the levels of Tadalafil in your blood and potentially lead to side effects. Tadaflo 5 Mg can cause side effects. Common side effects may include headache, indigestion, back pain, muscle aches, flushing, and nasal congestion. https://www.flatmeds.com/product/tadaflo-5-mg/