Description
Cobra 120 Tablets: Effective Sildenafil for ED
Cobra 120 sildenafil citrate tablets is a prescription-only medicine (POM) for adult men.
Composition
Active Ingredient
Sildenafil Citrate 120mg
Manufacturer
HAB Pharmaceuticals and Research Limited
Other Variants
- Vega Extra Cobra 120 jelly
- Vega Extra Cobra 200
Expiry
Store in a cool, dry place away from direct sunlight. The product remains suitable for use for 24 to 36 months. Before using, always confirm the expiry date shown on the pack.
What is Cobra 120?
Cobra 120 is an brand containing sildenafil citrate. It provides a higher strength than standard UK options.
This medicine is bioequivalent to Viagra. It follows strict pharmaceutical formulation standards. Access is only possible with a valid prescription via a regulated pharmacy.
Pharmaceutical Comparison
| Feature | Cobra 120 | Viagra |
|---|---|---|
| Active Ingredient (Salt) | Sildenafil citrate | Sildenafil citrate |
| Strength | 120mg | 25mg, 50mg, 100mg |
| Mechanism of Action | Inhibits PDE5 enzyme | Inhibits PDE5 enzyme |
| Chemical Class | PDE5 inhibitor | PDE5 inhibitor |
| Bioequivalence | Contains identical active salt | Standard reference brand |
| Therapeutic Effect | Aids erectile function | Aids erectile function |
Mechanism of Action
Sildenafil citrate is a phosphodiesterase type 5 (PDE5) inhibitor (an enzyme that restricts blood flow). The PDE5 enzyme is prevented from breaking down cyclic GMP, a chemical responsible for relaxing blood vessels. Blood flow to the penile tissue increases as a result during sexual stimulation. Without arousal, no erection occurs.

Clinical Uses
- Treats erectile dysfunction (the inability to achieve an erection).
- Supports the management of pulmonary arterial hypertension under specialist guidance.
Safety Information
Common side effects include headaches, flushing, and indigestion. Serious risks include priapism, which is a painful erection lasting longer than four hours, as well as sudden vision loss. Any unwanted reactions should be reported to the MHRA Yellow Card scheme.
Safety Advice
Liver
Your doctor will adjust the sildenafil citrate dose if you have hepatic impairment (reduced liver function).
Kidney
Severe renal impairment (kidney dysfunction) requires lower starting doses.
Alcohol
Alcohol reduces erectile function and worsens side effects.
Driving
Sildenafil citrate can cause dizziness or altered vision. Do not drive if affected.
Pregnancy
This medicine is not indicated for women.
Breastfeeding
Breastfeeding women should not use this medicine.
Accessing Treatment Responsibly
Always consult a qualified UK healthcare professional before starting treatment. We offer discreet packaging to protect your privacy. Our prescription verification process ensures patient safety.
Frequently Asked Questions
Q: What is the Cobra 120 tablet used for?
A: Sildenafil tablets Cobra 120 is prescribed to men with erectile dysfunction. The primary active constituent found in this tablet is sildenafil citrate. Men can achieve and maintain a firm erection with greater ease.
Q: How many hours does a Cobra pill last?
A: Cobra 120 pill typically lasts four to six hours. Effects begin within 30 to 60 minutes of taking it, depending on the individual and whether food was consumed.
Conclusion
Cobra 120 contains sildenafil citrate, providing a cost-effective and accessible option for those experiencing erectile dysfunction. Patients should prioritise their safety by choosing regulated pharmacy supplies over unverified sources. This careful selection ensures they receive high-quality, effective, and trustworthy treatment.
References
- nhs.uk: https://www.nhs.uk/medicines/sildenafil-viagra/common-questions-about-sildenafil/
- University of East Anglia, Norwich: https://research-portal.uea.ac.uk/en/publications/oral-sildenafil-viagra-in-male-erectile-dysfunction-use-efficacy-/
Medical Disclaimer
This content is for educational purposes. It does not replace professional medical advice.






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