Tadalista 20 mg Overview Tadalista 20 mg is used to treat erectile dysfunction in men. This medication is also indicated to relieve the signs and symptoms of benign prostatic hyperplasia (BPH). It belongs to the class of drugs known as phosphodiesterase-5 (PDE5) inhibitors. Erections are caused by the accumulation of a large amount of blood in the organ. cGMP is responsible for erections....