Tadarise Pro 40 mg is available in tablet form, and the typical recommended dosage is one tablet taken orally with a glass of water. It is essential to follow the prescribed dosage and avoid exceeding the recommended amount. When a man is sexually stimulated, the body releases nitric oxide in the penile region, which triggers the production of cyclic guanosine monophosphate (cGMP). This chemical messenger relaxes the smooth muscles in the penile arteries, leading to increased blood flow to the penis and the development of an erection.