Dragon Pharma Viagra 50 mg Sildenafil Citrate 100 Tablets

Name: Dragon Pharma Viagra 50 mg Sildenafil Citrate 100 Tablets
Brand: Dragon Pharma
SKU: OFFER-8152
Price: 60.0 USD
Availability: InStock

Oral · 50 mg/tab · 100 tabs

In stock · ships within 24h Out of stock

$60.00

Viagra is sildenafil citrate, a PDE5 inhibitor supplied as 50 mg tablets, 100 per bottle. It works only with sexual stimulation, acts in about 20 minutes and lasts a few hours. Nitrates are an absolute contraindication, and no more than one dose is taken in 24 hours.

GMP-manufactured and HPLC-verified, with a COA per batch. Dragon Pharma Viagra 50 mg for sale with international and U.S. domestic shipping.

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Product overview

Dragon Pharma Viagra 50 mg Sildenafil Citrate Tablets

Sildenafil is the short-acting PDE5 inhibitor behind the Viagra name, supplied here as 50 mg tablets in a bottle of 100. It is not a hormone and has nothing to do with muscle or training: it relaxes vascular smooth muscle in the penis during sexual stimulation, which is why it does nothing without arousal. Buyers comparing options usually look at Levitra and Cialis for longer-acting alternatives, and at PT-141 for a completely different, centrally acting mechanism.

Sildenafil citrate 50 mg per tablet, 100 tablets per bottle
Elimination half-life of 3 to 4 hours in general references
Onset around 20 minutes, working window of a few hours
GMP-manufactured and HPLC-verified, COA on file per batch

How Sildenafil Works

Sexual stimulation releases nitric oxide, which raises cyclic GMP and relaxes the smooth muscle that controls blood flow. The enzyme PDE5 breaks that signal down again, and sildenafil blocks the enzyme, so the signal lasts longer. Nothing happens without stimulation, which is the single most important point about the class. References give an elimination half-life of three to four hours, with a terminal range of three to five hours, so a dose taken in the evening is largely gone by morning.

Dosage & Administration

The standard starting dose on the medical label is 50 mg taken about an hour before activity, with 25 mg as a lower starting point and 100 mg as the maximum single dose. No more than one dose is taken in 24 hours. Nitrates in any form are an absolute contraindication because the combination can drop blood pressure dangerously, and other medicines that act on the same liver enzyme pathway, including some HIV and antifungal drugs, raise sildenafil levels and change the risk profile.

Quality & Authenticity

Each batch is produced under GMP conditions and checked by third-party HPLC, with a Certificate of Analysis held for the batch. Store bottles at room temperature, away from light, excess heat and moisture.

For laboratory research only. Consult a healthcare professional before use.

Specifications

Trade Name	Viagra
Generic Name	Sildenafil citrate
Manufacturer	Dragon Pharma
Dosage	50 mg per tablet
Package	100 tablets per bottle
Drug Class	Phosphodiesterase type 5 (PDE5) inhibitor
Administration	Oral, about one hour before activity, maximum one dose per day
Reference Half-Life	3 to 4 hours, terminal range 3 to 5 hours
Contraindication	Any form of nitrate medicine
Shipping	International and U.S. domestic options, both active

Stacks

Viagra Compared With Cialis

Cialis is the longer-acting option in the same class, with a window measured in a day rather than in hours.

Outcome: Choosing by duration rather than by strength.

Notes: Nitrate restrictions apply to the whole class.

Viagra Compared With Levitra

Levitra is the other short-acting PDE5 inhibitor here, dosed at 20 mg and with a slightly longer half-life in general references.

Outcome: Two short-window options to compare on tolerance and timing.

Notes: Neither works without sexual stimulation.

Viagra and PT-141

PT-141 works on melanocortin receptors in the brain rather than on blood flow, so it is a different mechanism, not a replacement.

Outcome: A central pathway compared with a vascular one, without doubling up on the same target.

Notes: Combining medicines is a decision for a clinician, not a forum.

Consult a healthcare professional before any cycle. Doses are common community protocols.

FAQ

Before you ask

Questions, answered

It is sildenafil citrate, a PDE5 inhibitor sold as 50 mg tablets for erectile function. It relaxes vascular smooth muscle in the penis when sexual stimulation triggers the nitric oxide signal, so it does not create arousal by itself. It is not a hormone, does not affect muscle mass, and is not on the prohibited list for sport.

The medical label starts at 50 mg taken roughly an hour before activity, with 25 mg as a lower starting point and 100 mg as the maximum single dose. Only one dose is taken in 24 hours. This bottle holds 50 mg tablets, so a 25 mg amount means half a tablet and a 100 mg amount means two, which is the top of the approved range.

General references give an elimination half-life of three to four hours, with a terminal range of three to five hours, and onset is around 20 minutes. In practice the useful window is a few hours after dosing, which is shorter than the longer-acting PDE5 options. A heavy fatty meal delays absorption and pushes the onset later.

Headache, flushing, nasal congestion, indigestion and temporary changes in colour vision are the commonly reported effects, and they are usually mild and short-lived. Because the drug lowers blood pressure slightly, dizziness can occur. Any sudden loss of vision or hearing needs urgent medical attention rather than a wait-and-see approach.

No. Nitrates in any form, including the chest pain sprays and tablets used for angina, are an absolute contraindication, because the combination can cause a dangerous fall in blood pressure. Medicines that inhibit the same liver enzyme, such as some antifungals and HIV drugs, also raise sildenafil levels and need medical review before use.

Yes. The 50 mg, 100 tablet bottle is listed in stock at 60.00 USD for international shipping and 115.00 USD for U.S. domestic delivery, and both shipping blocks are active on the page. The price shown is the price charged for the selected option. Items sold here are intended strictly for laboratory research.

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