Description
Kamagra gold (Sildenafil) 100 mg
Kamagra gold 100 mg is presented here as a sildenafil product. Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor used for erectile dysfunction. Product branding and market availability may vary by country, and this summary is based on the verified active ingredient rather than the trade name alone.
Active Ingredient and Medicine Class
The verified active ingredient is sildenafil, a selective PDE5 inhibitor. This class of medicine acts on the nitric oxide–cGMP pathway involved in penile smooth-muscle relaxation.
Established Medical Uses
Sildenafil is established for the treatment of erectile dysfunction in adult men. Official prescribing information for sildenafil tablets identifies erectile dysfunction as the primary indication for this formulation.
How It Works
During sexual stimulation, nitric oxide increases cyclic GMP in penile tissue, which helps relax smooth muscle and increase blood flow. Sildenafil inhibits PDE5, the enzyme that breaks down cyclic GMP, thereby amplifying this local signaling response. It does not cause an erection without sexual stimulation.
Important Safety Information
Sildenafil is contraindicated with organic nitrates and nitric oxide donors because of the risk of marked hypotension. It is also contraindicated in people with known hypersensitivity to sildenafil or any tablet component. Prescribing information warns against use when sexual activity is inadvisable because of underlying cardiovascular status. Important interaction concerns also include ritonavir and other PDE5 inhibitors or erectile dysfunction therapies. Caution is required with alpha-blockers and other medicines that can lower blood pressure.
Possible Side Effects
Common adverse effects include headache, flushing, dyspepsia, nasal congestion, dizziness, back pain, myalgia, nausea and abnormal vision. Less common but clinically important reactions can include hypotension, prolonged or painful erection, sudden loss of vision, and sudden hearing changes.
Scientific Evidence
Peer-reviewed reviews and clinical literature show that sildenafil is an effective oral PDE5 inhibitor for erectile dysfunction, with broad clinical experience supporting its benefit across different causes of ED. Reviews also note that visual adverse effects can occur at higher exposures because sildenafil has some activity at retinal PDE6, helping explain the class-related safety profile.
Medical Information Notice
This page is an educational summary based on sources available at the time of review. It does not replace the official patient leaflet, prescribing information, or assessment by a qualified healthcare professional.
Medical Sources
- FDA / DailyMed: VIAGRA (sildenafil citrate) tablets, prescribing information
- FDA / DailyMed: SILDENAFIL tablets, prescribing information
- Salonia A et al. “Sildenafil in erectile dysfunction: a critical review.” Current Medical Research and Opinion, 2003. PubMed
