Description
Kamagra Gold (Sildenafil) 100 mg
Kamagra Gold 100 mg is identified by its stated active ingredient, sildenafil. Sildenafil is a prescription phosphodiesterase type 5 (PDE5) inhibitor used for erectile dysfunction. This description is based on verified information for sildenafil; the trade name itself was not independently verified from an official regulatory source.
Active Ingredient and Medicine Class
The verified active ingredient is sildenafil (as sildenafil citrate). It belongs to the PDE5 inhibitor class. Medicines in this class help increase blood flow in the penis during sexual stimulation by enhancing the natural nitric oxide–cGMP pathway.
Established Medical Uses
Sildenafil is established for the treatment of erectile dysfunction in adult men. Official prescribing information for Viagra identifies erectile dysfunction as the approved indication.
How It Works
Sildenafil inhibits PDE5, the enzyme that breaks down cyclic guanosine monophosphate (cGMP). By reducing cGMP breakdown, it supports smooth muscle relaxation and increased blood flow in penile tissue during sexual stimulation. This effect does not create an erection without sexual arousal.
Important Safety Information
Sildenafil is contraindicated with nitrates because the combination can cause a dangerous fall in blood pressure. Official labeling also warns against use with guanylate cyclase stimulators such as riociguat. It should not be used in people with hypersensitivity to sildenafil or any tablet component. Caution is also important in patients who may be vulnerable to blood-pressure effects or who have certain cardiovascular conditions.
Clinically significant interactions include nitrates, nitric oxide donors, and alpha-blockers or other medicines that can lower blood pressure. As with other PDE5 inhibitors, rare visual and hearing-related adverse events have been reported post-marketing.
Possible Side Effects
Common adverse effects include headache, flushing, indigestion, nasal congestion, abnormal vision, back pain, muscle pain, nausea, dizziness, and rash. More serious reactions can include marked hypotension, prolonged erection, and sudden visual or hearing changes.
Scientific Evidence
Peer-reviewed reviews and meta-analyses support sildenafil’s efficacy for erectile dysfunction and describe a generally favourable safety profile when used appropriately. The published literature also explains its PDE5-mediated mechanism and summarises common adverse effects seen in clinical use.
Medical Information Notice
This page is an educational summary based on sources available at the time of review and does not replace the official patient leaflet, product labelling, or assessment by a qualified healthcare professional.
Medical Sources
- DailyMed / FDA: VIAGRA (sildenafil citrate) tablets, for oral use — Prescribing Information
- Francis SH, et al. “Sildenafil: efficacy, safety, tolerability and mechanism of action in treating erectile dysfunction.” Expert Opinion on Drug Metabolism & Toxicology (2005). PubMed
