Sildenafil is a prescription medicine for erectile dysfunction (ED) in the Philippines, so you need a doctor's review to get it. It is the active ingredient in Viagra (made by Pfizer) and in Generic Sildenafil. At NowExpress, Generic Sildenafil starts at around ₱750 for 4 tablets (October 2026), and Viagra at around ₱4,400 for 4 tablets. Prices can change; each product page shows the current price.
How much is sildenafil in the Philippines?
At NowExpress in October 2026, sildenafil costs around ₱750 to ₱850 for 4 generic tablets and around ₱4,400 to ₱5,600 for 4 Viagra tablets, depending on strength.
| Option | What it is | Pack | Price |
|---|---|---|---|
| Generic Sildenafil 50 mg | Generic sildenafil tablet, taken as needed | 4 tablets | Around ₱750 (about ₱190 a tablet) |
| Generic Sildenafil 100 mg | Generic sildenafil tablet, taken as needed | 4 tablets | Around ₱850 (about ₱210 a tablet) |
| Viagra 50 mg | Brand-name sildenafil (made by Pfizer) | 4 tablets | Around ₱4,400 (about ₱1,100 a tablet) |
| Viagra 100 mg | Brand-name sildenafil (made by Pfizer) | 4 tablets | Around ₱5,600 (about ₱1,400 a tablet) |
Prices can change. Each product page shows the current price. Only for the treatment of conditions diagnosed by a physician.
Is there a generic sildenafil in the Philippines?
Yes. A generic has the same active ingredient as the original brand, sold under another name. Generic Sildenafil has the same active ingredient as Viagra (sildenafil), and the main difference you will see is the price and the maker. Which strength you start with is the doctor's call.
How do I buy sildenafil online in the Philippines?
You answer a short health assessment, and a licensed doctor reviews it before anything ships. The steps are:
- Answer a short health assessment. It takes about 5 to 7 minutes, and the initial assessment is free.
- A licensed doctor reviews it, typically within 24 hours.
- If sildenafil is prescribed, it ships in plain, discreet packaging. We deliver nationwide.
- Refills go through the same review, so a doctor stays on top of your treatment.
Can you take sildenafil every day?
Sildenafil is taken only when needed. The label maximum is one dose in 24 hours, and your doctor decides how often. The label says its effect lasts up to about 4 hours, and it only works with sexual stimulation. Whether you use 50 mg or 100 mg, and when to take it, depends on your health and your other medicines, so your doctor decides. If you are curious about a daily option, tadalafil is the medicine for that; see our tadalafil page and the Cialis vs. Viagra comparison. For how long Viagra lasts, read how long Viagra lasts.
Who shouldn't take sildenafil?
Sildenafil isn't for everyone. It must not be taken with nitrate medicines for chest pain (including recreational "poppers") or with riociguat, because together they can drop your blood pressure dangerously. Tell the doctor about every medicine you take, including ones for blood pressure, the prostate and HIV, and about any heart, liver or kidney problem. Get emergency help right away for an erection that lasts more than 4 hours, sudden vision loss, sudden hearing loss or chest pain. Read the full sildenafil safety information.
Why buy sildenafil from NowExpress?
NowExpress is an online pharmacy in the Philippines with an FDA License to Operate. It is LegitScript-certified, a licensed doctor reviews every order, and it delivers nationwide.
- Genuine products, bought through the official Philippine import chain and dispensed by our licensed pharmacist
- Plain, discreet packaging
Looking for tadalafil instead? See our tadalafil page, or browse all ED treatments.
Frequently asked questions
How much is sildenafil in the Philippines?
At NowExpress, in October 2026 Generic Sildenafil 50 mg (4 tablets) is around ₱750, Generic Sildenafil 100 mg (4 tablets) is around ₱850, Viagra 50 mg (4 tablets) is around ₱4,400, and Viagra 100 mg (4 tablets) is around ₱5,600. Prices can change; each product page shows the current price.
Is there a generic Viagra in the Philippines?
Yes. Generic sildenafil has the same active ingredient as Viagra (sildenafil), sold under another name. NowExpress carries Generic Sildenafil in 50 mg and 100 mg. Prices can change; the product page shows the current price.
Do I need a prescription for sildenafil?
Yes. Sildenafil is a prescription medicine in the Philippines. At NowExpress you answer a short health assessment, and a licensed doctor reviews it before anything ships.
Where can I buy sildenafil in the Philippines?
From a licensed pharmacy, with a prescription. NowExpress is an online pharmacy with an FDA License to Operate. A licensed doctor reviews your assessment, and if sildenafil is prescribed, it's delivered nationwide in discreet packaging.
Is it safe to buy sildenafil online?
Only from a licensed pharmacy that requires a prescription. Avoid sellers that ship without a doctor's review. NowExpress holds an FDA License to Operate and is LegitScript-certified, and a licensed doctor reviews every order.
Viagra (sildenafil) and Generic Sildenafil are prescription medicines. Only for the treatment of conditions diagnosed by a physician. All NowExpress prescriptions are reviewed by PRC-licensed physicians.