Millions of men around the world experience erectile dysfunction (ED), a prevalent condition. Viagra, known generically as sildenafil, is one of the most well-known medications used to treat ED. But how does Viagra work to help men achieve and maintain an erection? This guide will explain everything you need to know about Viagra.
Understanding Erectile Dysfunction And How Viagra Helps
Increased blood flow to the penis causes erection. This process is controlled by a combination of nerve signals, hormones, and blood vessel activity. When a man is sexually aroused, nitric oxide (NO) is released in the penile tissues, triggering the production of cyclic guanosine monophosphate (cGMP). This compound relaxes smooth muscles in the blood vessels for more blood to flow into the penis, leading to an erection.
However, in men with ED, an enzyme called phosphodiesterase type 5 (PDE5) breaks down cGMP too quickly, preventing sufficient blood flow and causing difficulty in maintaining an erection.
How Does Viagra Work?
Viagra is a PDE5 inhibitor, meaning it blocks the action of PDE5. The mechanism of Viagra tablets is to inhibit this enzyme for cGMP levels to remain elevated, leading to prolonged muscle relaxation and improved blood flow to the penis. As a result, men taking Viagra can achieve and maintain an erection when sexually stimulated.
Viagra Dosage Guide: How Much Should You Take?
The appropriate guide on Viagra dosage depends on multiple factors such as age, overall health, and the severity of ED. Here’s a general dosage breakdown of Viagra:
- 25 mg: For men with mild ED or those who are sensitive to the medication.
- 50 mg: The standard beginner dose for most men.
- 100 mg: The highest recommended dose for those who do not achieve the desired effect with a 50 mg dose.
It is essential to follow a doctor’s recommendation when taking Viagra, as exceeding the prescribed dose may lead to unwanted side effects such as headaches, dizziness, or vision disturbances.
Best Time To Take Viagra
The best time to take Viagra is about 30 to 60 minutes before starting your sexual activity. It is absorbed into the bloodstream quickly and starts working within this timeframe.
Factors That Influence Viagra’s Effectiveness
- Food Intake: Taking Viagra on an empty stomach can result in faster absorption. A high-fat meal before taking the pill may delay its onset.
- Alcohol Consumption: Excessive alcohol can reduce Viagra’s effectiveness and increase the risk of side effects.
- Health Conditions: Men with liver or kidney disease may metabolize Viagra more slowly, requiring a lower dose.
Viagra’s effects typically last for 4 to 6 hours, but it may vary based on metabolism and a few other factors.
Precautions And Potential Side Effects
While Viagra is generally safe for most men, it is not suitable for everyone. Some important safety precautions include:
- Avoid Viagra if taking nitrates: Combining Viagra with nitrate medications can cause a dangerous drop in blood pressure.
- Consult a doctor if you have heart problems: Viagra affects blood circulation, which can be risky for those with certain heart conditions.
- Watch for side effects: Common side effects include headaches, flushing, nasal congestion, and upset stomach. Rare but serious side effects include sudden vision or hearing loss and prolonged erections lasting more than four hours (priapism). If any severe side effects occur, rush to the emergency department immediately.
Bottom Line
If you are experiencing persistent ED, Viagra can be the ultimate solution. Discuss with your healthcare provider today and start taking essential doses of Viagra. And don’t worry about where to get your medicines from. You can order Viagra tablets in Pakistan and other medicines from MedSol.pk, a leading online pharmacy in Pakistan. We also have other forms of sex drive boosters for men to enhance bedroom performance!