Tadalafil is accurately described as an erection aid and does not have a pharmacologic delaying effect.
Tadalafil is a selective and reversible inhibitor of cyclic guanosine monophosphate-specific phosphodiesterase 5. After taking the drug, through sexual stimulation, nitric oxide can be released, thus increasing the level of cyclic guanosine phosphate in the penile sponge, relaxing the smooth muscle, blood into the penile tissue, and then will produce an erection phenomenon, and does not have a pharmacological time-delaying effect.
The use of tadalafil may cause headache, back pain, indigestion and other adverse reactions. It is recommended that this drug is contraindicated in people with renal insufficiency, cardiovascular disease, and those under 18 years of age. The application of this drug is also not recommended if the patient has severe liver damage as well as severe cardiovascular disease. In addition, tadalafil tablets should not be taken by patients with a known allergy to tadalafil.
Nitrates should not be taken at the same time as the drug. If concomitant application of drugs such as antihypertensives is required, it is also necessary to follow the doctor’s instructions.
It is recommended that patients take the drug under the guidance of the doctor, do not take the drug on their own, so as to avoid delays in the condition or adverse reactions.