๐ย Introduction to Penegra
Penegra, manufactured byย Zydus Cadila Pharma, is a trusted generic version of Viagra, containingย Sildenafil Citrate. Primarily used to treatย erectile dysfunction (ED), it works by enhancing blood flow to the penis. Below, we explore its uses, manufacturer history, chemical composition, and global purchasing options.
๐ What is Penegra?
Penegra is anย FDA-approvedย phosphodiesterase type 5 (PDE5) inhibitor. Each tablet containsย 100mg Sildenafil Citrate, the same active ingredient as Viagra.
๐ย Quick Facts Table
| Attribute | Details |
|---|---|
| Active Ingredient | Sildenafil Citrate |
| Manufacturer | Zydus Cadila Pharma (India) |
| FDA Approval Year | 2012 |
| Common Uses | Erectile Dysfunction, Pulmonary Hypertension |
๐ญ Zydus Cadila Pharma: Manufacturer Profile
Founded: 1952 by Ramanbhai Patel
Headquarters: Ahmedabad, India
Specialization: Generics, vaccines, and biologics.
๐ย Key Milestones
- 1995: Launched Cadila Healthcare Ltd.
- 2021: Received EUA for COVID-19 vaccine.
๐งช Chemical Composition
Sildenafil Citrate (CโโHโโNโOโS) inhibits PDE5, boosting nitric oxide effects for improved blood flow.
๐ฌย Molecular Structure Table
| Property | Details |
|---|---|
| Molecular Formula | CโโHโโNโOโS |
| Half-Life | 4 hours |
| Metabolism | Liver (CYP3A4) |
โ๏ธ Uses & Dosages
Primary Use: Erectile Dysfunction (50โ100mg, 30 mins before activity).
โ ๏ธย Dosage Guidelines
| Condition | Dosage |
|---|---|
| ED | 50โ100mg as needed |
| Pulmonary Hypertension | 20mg thrice daily |
๐ How to Buy Penegra Globally
๐ย Country-Specific Buying Guide
| Country | Brand Name | Price (4 tablets) | Prescription Required? |
|---|---|---|---|
| USA | Penegra | 35โ50 | Yes |
| UK | Penegra | ยฃ25โยฃ40 | Yes |
| Australia | Penegra | AUD 45โ60 | Yes |
| India | Penegra | โน300โโน500 | No |
โ ๏ธย Legal Note: Importing Penegra to the US/UK requires valid prescription.
๐จ Side Effects & Storage
๐ดย Common Side Effects
- Headache
- Flushing
- Indigestion
๐กย Serious Effects (Rare)
- Priapism
- Sudden vision loss
Storage: Keep below 30ยฐC in original blister.
๐จโ๏ธ Doctorโs Review
โPenegra is a cost-effective ED solution. However, patients with heart conditions should consult a physician before use.โ
โย Dr. Tina S, MD, Cardiologist
โ FAQs
Q: Can I buy Penegra without a prescription?
A: In India, yes. US/UK/AU require prescriptions.
Q: How long does Penegra last?
A: Up to 4โ6 hours.
๐ Indian ED Brands
- Silagra: Ciplaโs Sildenafil Citrate for ED.
- Kamagra: Ajanta Pharmaโs chewable ED tablets.
- Suhagra: Ciplaโs affordable Sildenafil alternative.
- Tadacip: Ciplaโs Tadalafil for long-lasting ED relief.
- Caverta: Ranbaxyโs Sildenafil with rapid absorption.





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