🌟 Introduction to Penegra
Penegra, manufactured by Zydus Cadila Pharma, is a trusted generic version of Viagra, containing Sildenafil Citrate. Primarily used to treat 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.
💊 What is Penegra?
Penegra is an FDA-approved phosphodiesterase type 5 (PDE5) inhibitor. Each tablet contains 100mg Sildenafil Citrate, the same active ingredient as Viagra.
📊 Quick Facts Table
| Attribute | Details |
|---|---|
| Active Ingredient | Sildenafil Citrate |
| Manufacturer | Zydus Cadila Pharma (India) |
| FDA Approval Year | 2012 |
| Common Uses | Erectile Dysfunction, Pulmonary Hypertension |
🏭 Zydus Cadila Pharma: Manufacturer Profile
Founded: 1952 by Ramanbhai Patel
Headquarters: Ahmedabad, India
Specialization: Generics, vaccines, and biologics.
📈 Key Milestones
- 1995: Launched Cadila Healthcare Ltd.
- 2021: Received EUA for COVID-19 vaccine.
🧪 Chemical Composition
Sildenafil Citrate (C₂₂H₃₀N₆O₄S) inhibits PDE5, boosting nitric oxide effects for improved blood flow.
🔬 Molecular Structure Table
| Property | Details |
|---|---|
| Molecular Formula | C₂₂H₃₀N₆O₄S |
| Half-Life | 4 hours |
| Metabolism | Liver (CYP3A4) |
⚖️ Uses & Dosages
Primary Use: Erectile Dysfunction (50–100mg, 30 mins before activity).
⚠️ Dosage Guidelines
| Condition | Dosage |
|---|---|
| ED | 50–100mg as needed |
| Pulmonary Hypertension | 20mg thrice daily |
🌍 How to Buy Penegra Globally
📋 Country-Specific Buying Guide
| Country | Brand Name | Price (4 tablets) | Prescription Required? |
|---|---|---|---|
| USA | Penegra | 35–50 | Yes |
| UK | Penegra | £25–£40 | Yes |
| Australia | Penegra | AUD 45–60 | Yes |
| India | Penegra | ₹300–₹500 | No |
⚠️ Legal Note: Importing Penegra to the US/UK requires valid prescription.
🚨 Side Effects & Storage
🔴 Common Side Effects
- Headache
- Flushing
- Indigestion
🟡 Serious Effects (Rare)
- Priapism
- Sudden vision loss
Storage: Keep below 30°C in original blister.
👨⚕️ Doctor’s Review
“Penegra is a cost-effective ED solution. However, patients with heart conditions should consult a physician before use.”
— Dr. Tina S, MD, Cardiologist
❓ 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 4–6 hours.
🔗 Indian ED Brands
- Silagra: Cipla’s Sildenafil Citrate for ED.
- Kamagra: Ajanta Pharma’s chewable ED tablets.
- Suhagra: Cipla’s affordable Sildenafil alternative.
- Tadacip: Cipla’s Tadalafil for long-lasting ED relief.
- Caverta: Ranbaxy’s Sildenafil with rapid absorption.



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