The dosage of tadalafil can currently be used in clinical practice at doses of 5mg, 10mg, and 20mg, respectively. Taking this product is not affected by eating and requires sexual stimulation to make it effective. Erectile dysfunction: Take this product as needed. 1) For most patients who take it before sexual activity, the recommended starting dose is 10mg. Depending on the efficacy and tolerance, the dose can be increased to 20mg or reduced to 5mg. The recommended maximum probability of taking the medication is once a day. 2) The recommended daily starting dose is 2.5mg, taken at approximately the same time every day, without considering when to engage in sexual activity. Depending on individual efficacy and tolerance, the daily dose of this product can be increased to 5mg. The risk and benefit should be balanced according to the patient's condition, and an appropriate treatment plan should be selected. 3) The onset time and since studies have shown that the peak blood concentration of tadalafil is between 30 minutes and 6 hours, with a median value of 2 hours, it is best to take it 30 minutes to 2 hours before sexual activity. Moreover, due to its plasma half-life of 17.5 hours, its maintenance time is very long.
Unlike sildenafil and vardenafil, the absorption of tadalafil is not affected by high-fat foods. It can be taken before and after meals.