A medication called Tadalis 20 MG Tablet is used to treat erectile dysfunction, which is a condition in which a man struggles to achieve and maintain an erection that is firm enough for sexual activity. Additionally, elderly men who have an enlarged prostate gland (a walnut-sized gland right below the bladder that secretes fluid to nourish and transport the sperm) can take it to alleviate their urinary complaints. Tadalis 20mg Tablet increases blood flow to the penis by relaxing the blood vessels in the penis.