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Viagra (Sildenafil) – Overview, Uses, and Risks

What Is Viagra?

Buy viagra tablets ,Viagra (generic name: sildenafil) is a medication used to treat erectile dysfunction (ED) by increasing blood flow to the penis. It belongs to a class of drugs called phosphodiesterase type 5 (PDE5) inhibitors, which help men achieve and maintain an erection when sexually stimulated.

💡 Viagra does NOT increase sexual desire; it only helps with erections in men who have difficulty achieving them.buy viagra tablets 

Uses of Viagra

✔ Erectile Dysfunction (ED): Helps men with ED achieve and maintain an erection.
✔ Pulmonary Arterial Hypertension (PAH): Used under the brand name Revatio to treat high blood pressure in the lungs.
✔ Altitude Sickness (Off-Label Use): Sometimes used to improve oxygen levels at high altitudes.

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Dosage and How to Take It

Available Dosages:

• 25 mg, 50 mg, 100 mg tablets

How to Use:

• Take 1 tablet (usually 50 mg) about 30–60 minutes before sex.
• Can be taken with or without food, but a heavy meal may slow down its effects.
• Only take once per day (do not exceed 100 mg in 24 hours).

How Viagra Works

• Relaxes blood vessels → Increases blood flow to the penis
• Enhances natural erection process → Only works when sexually aroused
• Lasts 4–6 hours → Effects vary by individual

Side Effects

Common Side Effects:

• Headache, dizziness
• Flushing (redness of the face)
• Upset stomach, nausea
• Nasal congestion
• Vision changes (blurred vision, blue-tinted vision)

Serious Side Effects (Seek Medical Help Immediately):

🚨 Chest pain or irregular heartbeat
🚨 Severe dizziness or fainting
🚨 Priapism (erection lasting more than 4 hours) – This is a medical emergency!
🚨 Sudden vision or hearing loss

Warnings & Precautions

❌ Do NOT take Viagra with:

• Nitrates (heart medications like nitroglycerin) → Can cause a dangerous drop in blood pressure
• Alpha-blockers (for high blood pressure or prostate issues) → May cause dizziness or fainting
• Alcohol & recreational drugs → Increases risk of side effects

🔹 Not for women – Viagra is only approved for men with ED.
🔹 Heart conditions? – Consult your doctor before use if you have heart disease, high blood pressure, or history of stroke.

Conclusion

Viagra is a safe and effective treatment for ED when used correctly under medical supervision. However, it should not be mixed with certain medications, and buying it without a prescription is risky due to counterfeit pills.