Silnafil Tablet 25 Mg (Sildenafil Citrate)

Price range: $81.65 through $170.61Required

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Pack SizePriceUnit PriceQuantity 
30 Tablet/s$81.65$2.72 / tablet
60 Tablet/s$129.48$2.16 / tablet
90 Tablet/s$170.61$1.90 / tablet
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Estimated delivery: October 8, 2026 – October 13, 2026
Written by Dr Ambrose Chan, MD, MD Medically reviewed by Dr. Sabrina Castillon, MD, MD
Last updated on September 14, 2026
Description

About Silnafil Tablet 25 Mg (Sildenafil Citrate)

Medicine information

Active ingredient
Sildenafil citrate
Delivery time
10-14 business days after dispatch for the United States, United Kingdom, Canada, and Australia; other destinations vary by region. Delivery estimates are not guaranteed and customs or local carrier delays may extend transit.
Indication
Erectile dysfunction (ED) in adult men
Manufacturer
Emcure Pharmaceuticals Ltd.
Packaging
Strip of 10 tablets
Strength
25 mg
Dosage form
Tablet
Route
Oral

Medicine overview

Silnafil Tablet 25 Mg contains sildenafil, supplied as sildenafil citrate, and is used to treat erectile dysfunction in adult men. Sildenafil belongs to the phosphodiesterase type 5 (PDE5) inhibitor class. It helps increase blood flow to the penis during sexual stimulation, making it easier to achieve and maintain an erection. Silnafil is an oral tablet and does not produce an erection without sexual stimulation. The 25 mg strength should be used according to the instructions provided by the prescriber.

What it is used for

Silnafil Tablet 25 Mg is used for the treatment of erectile dysfunction, a condition in which a man has difficulty achieving or maintaining an erection suitable for sexual activity. Sildenafil improves erectile response when sexual stimulation occurs. This specific product and strength should not be treated as interchangeable with sildenafil products intended for pulmonary arterial hypertension.

How it works

Sildenafil inhibits phosphodiesterase type 5 (PDE5), an enzyme involved in breaking down cyclic guanosine monophosphate (cGMP). During sexual stimulation, nitric oxide released in erectile tissue increases cGMP. By slowing its breakdown, sildenafil supports relaxation of smooth muscle and increased blood flow into the penis. This improves the natural erectile response to sexual stimulation; sildenafil does not cause an erection on its own.

How it is taken

Take Silnafil by mouth exactly as directed by the prescriber. For erectile dysfunction, sildenafil is generally taken as needed approximately 1 hour before sexual activity and may be taken 30 minutes to 4 hours beforehand. It can be taken with or without food, although a high-fat meal can delay its onset of action. Sildenafil for erectile dysfunction should not be taken more than once in 24 hours unless specifically directed otherwise.

Important warnings

Do not use sildenafil with nitrates or nitric oxide donors, including medicines such as nitroglycerin, because the combination can cause a dangerous fall in blood pressure. It is also contraindicated with guanylate cyclase stimulators such as riociguat. Tell the prescriber about cardiovascular disease, low blood pressure, recent heart attack or stroke, kidney or liver impairment, bleeding disorders, penile abnormalities, or conditions that increase the risk of priapism. Alpha-blockers, blood-pressure medicines and strong CYP3A4 inhibitors can interact with sildenafil. Do not combine it with other sildenafil-containing medicines, PDE5 inhibitors or other erectile-dysfunction treatments unless specifically instructed. Seek urgent medical attention for an erection lasting longer than 4 hours, sudden vision loss, sudden hearing loss, or serious cardiovascular symptoms during sexual activity.

Side effects and monitoring

Common adverse effects include headache, flushing, indigestion or upset stomach, nasal congestion, dizziness, nausea, abnormal or blurred vision, back pain, muscle pain and rash. Serious but less common problems include prolonged erection or priapism, sudden loss or reduction of vision, sudden hearing loss, marked hypotension and hypersensitivity reactions. Rare cardiovascular events have also been reported, particularly in people with underlying cardiovascular risk. Obtain urgent medical care for an erection lasting more than 4 hours, sudden vision or hearing changes, fainting, severe allergic symptoms or chest pain. Routine laboratory monitoring is not generally required solely because sildenafil is being used for erectile dysfunction.

Pregnancy

Silnafil Tablet 25 Mg is indicated for erectile dysfunction in men and is not indicated for use in females. Available sildenafil labeling does not provide adequate human pregnancy data to establish drug-associated developmental risk.

Breastfeeding

Silnafil Tablet 25 Mg is not indicated for use in females. Limited data for sildenafil indicate that sildenafil and its active metabolite can be present in human milk, but information about effects on a breastfed infant or milk production is insufficient.

Food, drink and interactions

Avoid excessive alcohol when using sildenafil. Alcohol itself can make it more difficult to achieve an erection and may contribute to dizziness or low-blood-pressure symptoms. Clinical interaction data have not shown sildenafil 50 mg to increase the blood-pressure-lowering effect of a moderate alcohol dose in healthy volunteers.

Food and drink

Sildenafil may be taken with or without food. A high-fat or large meal can delay absorption and may make the medicine take longer to start working. Avoid grapefruit or grapefruit juice because it may increase sildenafil exposure and the likelihood of adverse effects.

Storage

Store below 30°C.

Frequently asked questions

How long before sex should I take sildenafil 25 mg?

Sildenafil for erectile dysfunction is generally taken about 1 hour before sexual activity, although it may be taken from 30 minutes to 4 hours beforehand. Sexual stimulation is still needed for an erection.

Will Silnafil 25 Mg give me an erection automatically?

No. Sildenafil supports the normal erectile response by improving blood flow during sexual stimulation; it does not normally cause an erection without sexual arousal.

Can I take Silnafil after eating?

Yes. Sildenafil can be taken with or without food, but a high-fat or large meal may delay how quickly it starts working.

What should I do if I get a headache after taking sildenafil?

Headache is one of the most common sildenafil side effects. If it is severe, persistent, or accompanied by concerning symptoms such as chest pain, fainting, or major vision changes, seek medical advice promptly.

Can I take sildenafil with another ED medicine such as tadalafil?

Do not combine sildenafil with another PDE5 inhibitor or erectile-dysfunction treatment unless a healthcare professional specifically instructs you to do so. The safety and effectiveness of such combinations have not been established and blood pressure may fall further.

What happens if an erection lasts more than 4 hours?

Seek emergency medical attention. A prolonged erection, called priapism, can damage penile tissue if it is not treated promptly.

Can Cheap Generic Med ship Silnafil to the United States?

Cheap Generic Med serves the United States under its international shipping model. Delivery is typically estimated at 10-14 business days after dispatch, but customs and carrier delays can extend transit. Prescription and personal-import requirements may apply.

Will my Silnafil order have tracking?

Under Cheap Generic Med's standard fulfilment model, tracked international shipping is used and a tracking number should be provided after dispatch. New tracking numbers may take 24-72 hours to begin showing movement.

Sources

  1. dailymed.nlm.nih.gov
  2. www.medlineplus.gov
  3. www.nhs.uk
  4. cdsco.gov.in
  5. apiv2.netmeds.com

Medical information notice: This information does not replace advice from a qualified healthcare professional. Use prescription medicine only as directed by the prescriber and the approved product information.

Additional information
Active IngredientsSildenafil Citrate
ManufacturerEmcure Pharmaceuticals Pvt Ltd
PackagingQty
strength25mg
Delivery Time6 To 15 days
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