Description
Tadarise pro (Tadalafil) 40 mg
Tadarise pro is identified here as a tadalafil product. Tadalafil is a phosphodiesterase type 5 (PDE5) inhibitor used for erectile dysfunction. Regulatory product information for tadalafil supports this identification and describes it as a medicine that helps improve erectile function during sexual stimulation.
Active Ingredient and Medicine Class
Active ingredient: tadalafil.
Medicine class: phosphodiesterase type 5 (PDE5) inhibitor. This class works by increasing the effect of cyclic guanosine monophosphate (cGMP), which relaxes smooth muscle and increases blood flow in erectile tissue.
Established Medical Uses
Tadalafil is established for the treatment of erectile dysfunction. Some regulatory products containing tadalafil are also approved for other conditions such as benign prostatic hyperplasia or pulmonary arterial hypertension, but these uses depend on the specific product and formulation. The identification provided here supports erectile dysfunction as the relevant use for this item.
How It Works
Tadalafil blocks PDE5, an enzyme that breaks down cGMP. By preserving cGMP, it helps relax smooth muscle and improve blood flow to the penis during sexual stimulation. Clinical and regulatory sources describe this mechanism as supporting erectile function rather than directly causing an erection.
Important Safety Information
Tadalafil must not be used with nitrates, because the combination can cause a dangerous fall in blood pressure. It must also not be used with guanylate cyclase stimulators such as riociguat. Regulatory information also warns against use in people with serious hypersensitivity to tadalafil or components of the product. Sexual activity may be inadvisable in some people with significant cardiovascular disease, and caution is advised with conditions where blood pressure changes could be harmful. Important interaction concerns include alpha-blockers, antihypertensives, strong CYP3A4 inhibitors, and other erectile dysfunction treatments.
Possible Side Effects
Common adverse effects reported with tadalafil include headache, flushing, dyspepsia, back pain, and myalgia. More serious but less common reactions include significant blood pressure lowering, hypersensitivity reactions, and sudden vision changes, including non-arteritic anterior ischemic optic neuropathy.
Scientific Evidence
Randomized controlled trials and pooled analyses in men with erectile dysfunction have shown that tadalafil improves erectile function and successful intercourse attempts compared with placebo. Studies also found that tadalafil can remain effective for up to 36 hours after dosing in some settings. Review and trial evidence generally describes the medicine as effective and well tolerated, with headache, flushing, dyspepsia, and myalgia among the more frequent treatment-related effects.
Medical Information Notice
This educational summary is based on sources available at the time of review and does not replace the official patient leaflet, prescribing information, or assessment by a qualified healthcare professional.
Medical Sources
- European Medicines Agency (EMA): Cialis EPAR
- DailyMed / FDA labeling: Tadalafil tablet, film coated — prescribing information
- Porst H, Padma-Nathan H, Giuliano F, et al. Efficacy of tadalafil for the treatment of erectile dysfunction at 24 and 36 hours after dosing: a randomized controlled trial. Urology. 2003.
