tadalafil tadalista 20mg is an erectile dysfunction medication that helps improve blood flow to the penis area. It is available in tablets and soft gel capsule form. It works by increasing blood flow to the penis area and relieving arterial clogging. It is used to treat erectile dysfunction and signs and symptoms of benign prostatic hyperplasia (BPH). This medication can also be prescribed to help reduce the risk of blood clots that form in the prostate. This drug is taken by mouth and must be used only after a doctor’s approval. It should not be taken by women or children and should not be given to anyone who is pregnant. It should also not be given to those who are allergic to tadalafil.