The active component of Femalegra, sildenafil, is primarily used to treat erectile dysfunction (ED) and very infrequently, benign prostatic hyperplasia (BPH). It improves blood flow to the penis, which leads to a firm and long-lasting erection.
Tadafem contains tadalafil, a medication used to treat erectile dysfunction (ED) and pulmonary arterial hypertension (PAH). It relaxes blood arteries and improves blood flow.