If you’ve heard the name Viagra you probably know it’s a pill for erectile dysfunction (ED). The active ingredient behind that brand is sildenafil. It’s a prescription drug that helps the blood flow to the penis, making it easier to get and keep an erection when you’re sexually aroused.
Sildenafil works by blocking an enzyme called PDE5. When PDE5 is blocked, the blood vessels in the penis relax and fill with blood. The result is a firmer, longer-lasting erection. It doesn’t create an erection on its own – you still need sexual stimulation.
The usual starting dose for most men is 50 mg taken about an hour before intimacy. Some doctors may suggest 25 mg if you’re older, have health problems, or are taking certain other medicines. If the 50 mg dose works well and you don’t get bad side‑effects, a doctor might increase it to 100 mg. Never take more than one tablet in a 24‑hour period.
Take the pill with water. Food can slow down how fast it kicks in, especially a big, fatty meal, so try to have it on an empty stomach if you want the fastest effect. If you notice headaches, flushing, or upset stomach, it could be a sign you’re on a dose that’s too high.
Talk to your doctor if you have heart disease, low blood pressure, or are on nitrates (often prescribed for chest pain). Combining sildenafil with nitrates can cause a dangerous drop in blood pressure.
Many people look for cheaper ways to get sildenafil, and online pharmacies can be tempting. The safest route is to use a licensed pharmacy that requires a prescription. Look for a clear pharmacy address, a valid pharmacy license number, and contact details you can verify.
Avoid sites that promise “no prescription needed” or that sell the drug in bulk without any health check. Those places often sell counterfeit pills that may contain the wrong dose or harmful substances.
Before you order, have a recent prescription from your doctor. Some reputable online pharmacies will let you upload the prescription or have a doctor review your health information. This extra step helps ensure you get the right strength and that the drug won’t interact with anything else you’re taking.
Check the price, but don’t let a super low price be the only reason you pick a pharmacy. If the deal looks too good to be true, it probably is. Also, read the site’s return policy and shipping timeline – you want the medication to arrive quickly and in good condition.
When the pills arrive, inspect the packaging. Legitimate sildenafil comes in a foil strip with a clear label showing the dosage, manufacturer, and batch number. If anything looks off – missing information, misspelled words, or a strange color – don’t use it and contact the pharmacy.
Finally, keep track of how the medication works for you. Note the dose, timing, and any side‑effects in a simple diary. This information can help your doctor fine‑tune the prescription or decide if another treatment might be better.
Sildenafil is a proven, fast‑acting option for many men dealing with ED. By understanding the right dose, watching for interactions, and buying from a trustworthy pharmacy, you can use it safely and get the results you’re looking for.