Sildenafil
Sildenafil is a medicine that helps with erectile dysfunction and pulmonary arterial hypertension. It relaxes blood vessels so blood flows easier. For ED, it’s the most common option after lifestyle changes and counseling.
How to use it
Sildenafil usually comes in 25 mg, 50 mg and 100 mg tablets. For erectile dysfunction people take one tablet 30–60 minutes before sex. A light meal speeds its action; a heavy, fatty meal can delay it. The effect often peaks around one hour and can last about four to six hours. Don’t take more than one dose every 24 hours.
Dosage for lung problems is different and set by a doctor. If you have kidney or liver disease, the doctor may start lower.
What to watch for
Common side effects are headache, flushing, indigestion, nasal congestion and back pain. Some people notice changes in color vision or temporary blurring. If you get sudden vision loss, chest pain, dizziness, or an erection lasting longer than four hours, seek emergency care.
Never mix sildenafil with nitrates (often prescribed for chest pain). That combo can cause a dangerous drop in blood pressure. Also avoid taking it with certain blood pressure drugs and some antibiotics or antifungals without medical advice. Grapefruit and large amounts of alcohol can change how it works.
Buying safely online
If you’re buying sildenafil online, use a reputable pharmacy that requires a prescription. Check for a physical address, pharmacist contact, and clear return policy. Avoid sites that sell pills without a prescription or offer suspiciously low prices — counterfeit medication is common and risky.
If cost is an issue ask your doctor about generics. Generic sildenafil contains the same active ingredient as branded versions and is usually cheaper.
Alternatives and combinations
Tadalafil (Cialis) lasts longer and can be taken daily at a low dose. Vardenafil (Levitra) is another option. Some combination products like Tadapox mix drugs for both erectile dysfunction and premature ejaculation; these need specific medical supervision.
Practical tips
Start with a middle dose (50 mg) unless your doctor says otherwise. Try a dose on a night you’re relaxed and not stressed to gauge how it works. If a pill doesn’t help, don’t double up — talk to your doctor about adjusting dose or trying another drug. Keep a list of your current medicines and share it with any provider who prescribes sildenafil.
Talk to your doctor first if you have heart disease, low blood pressure, recent stroke, or a complex medical history. A quick medical check and honest conversation will keep you safer and get better results.
When should you call a doctor? If you notice dizziness, fainting, chest pain, sudden hearing loss, or prolonged erection over four hours call emergency services. If side effects are bothersome but not urgent, schedule follow-up to adjust dose. Also talk to your doctor before mixing with nitrates, alpha-blockers, or recreational drugs. Keep records of blood pressure and any new symptoms so your clinician can spot problems early.
Be honest about your sexual health.
, Dec, 31 2024
Viagra Professional is a medication used to address erectile dysfunction in men. It contains Sildenafil, a substance known for its effectiveness. When considering this treatment, it's crucial to understand dosage recommendations, potential side effects, and drug interactions. This article provides valuable insights and tips on safely purchasing Viagra Professional online.
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