Viagra (Sildenafil) 20mg by Unique Pharma

Viagra (Sildenafil) 20mg by Unique Pharma is an oral PDE5 inhibitor widely used to support men experiencing erectile dysfunction. Its mechanism promotes increased blood flow to the penile tissue, assisting in achieving and maintaining an erection during sexual stimulation.
While commonly associated with sexual health, Sildenafil is also prescribed in specific medical contexts such as pulmonary arterial hypertension (PAH) due to its vasodilatory effects.

Uses / Applications

• Supports erectile function

• Enhances blood flow to penile tissues

• Used medically for pulmonary arterial hypertension (PAH) under professional supervision

• May support confidence and sexual performance in individuals with ED

Note: Viagra is not intended for muscle growth, bodybuilding enhancement, or athletic performance.

Effects

• Improved Erectile Function: Helps achieve and maintain erections with sexual stimulation

• Enhanced Blood Flow: PDE5 inhibition increases nitric oxide–mediated vasodilation

• Potential PAH Management: May improve exercise capacity in PAH patients (medical use only)

• Onset & Duration: Effects typically begin within 30–60 minutes and may last 4–6 hours

Possible Side Effects

• Headache, flushing, nasal congestion

• Dizziness or drop in blood pressure

• Upset stomach or indigestion

• Visual disturbances (blue tint, blurred vision)

• Tinnitus or rare cases of sudden hearing loss

• Priapism (prolonged erection — medical emergency)

• Cardiovascular strain if combined with contraindicated medications

Dosage & Duration

Standard medical guidance (always determined by a healthcare professional):

• Typical starting dose: 50 mg taken ~1 hour before sexual activity

• Adjustment range: 25–100 mg depending on tolerance & response

• Effect duration: approximately 4–6 hours

The 20 mg strength can be used when a lower or divided dose is appropriate based on medical advice.

Sildenafil should be used only as prescribed and not on a weekly milligram cycle basis.

Combination With Other Substances (Safety Information Only)

Do NOT combine Viagra with:

• Nitrates (nitroglycerin, isosorbide) – can cause life-threatening blood pressure drop

• Recreational “poppers” (amyl/nitrites) – dangerous vasodilation

• Certain alpha-blockers unless supervised by a physician

• Some antifungals, antibiotics, and HIV medications that alter Sildenafil metabolism

• Blood pressure medications without medical clearance

Sildenafil should not be stacked or cycled like anabolic steroids.