Vigreks 50 Mg Tablet (Sildenafil Citrate)

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Pack SizePriceUnit PriceQuantity 
40 Tablet/s$68.00$1.70 / tablet
80 Tablet/s$105.25$1.32 / tablet
120 Tablet/s$141.75$1.18 / tablet
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Estimated delivery: October 29, 2026 – November 3, 2026
Written by Dr Ambrose Chan, MD, MD Medically reviewed by Dr. Sabrina Castillon, MD, MD
Last updated on September 14, 2026
Description

About Vigreks 50 Mg Tablet (Sildenafil Citrate)

Medicine information

Active ingredient
Sildenafil citrate
Delivery time
Typically 10–14 business days after dispatch for the United States, United Kingdom, Canada, and Australia. Other destinations vary under the approved international shipping framework; customs or local postal delays can extend transit.
Indication
Erectile dysfunction (ED) in adult men
Strength
50 mg
Dosage form
Tablet
Route
Oral

Medicine overview

Vigreks 50 Mg Tablet contains sildenafil citrate, equivalent to 50 mg sildenafil. Sildenafil is a phosphodiesterase type 5 (PDE5) inhibitor used to treat erectile dysfunction in adult men. It helps increase blood flow to the penis during sexual stimulation, making it easier to achieve and maintain an erection. The medicine does not cause an erection without sexual stimulation and does not increase sexual desire. Vigreks is taken by mouth and is a prescription medicine.

What it is used for

Vigreks 50 Mg Tablet is used for the treatment of erectile dysfunction, a condition in which a man has difficulty getting or maintaining an erection firm enough for sexual activity. Sildenafil supports the normal erectile response when sexual stimulation occurs. This 50 mg erectile-dysfunction product should not be treated as interchangeable with sildenafil products formulated or prescribed for pulmonary arterial hypertension.

How it works

During sexual stimulation, nitric oxide released in erectile tissue increases cyclic guanosine monophosphate (cGMP), which relaxes smooth muscle and allows more blood to enter the penis. Sildenafil inhibits phosphodiesterase type 5 (PDE5), the enzyme that normally breaks down cGMP. This allows the cGMP response to last longer and supports increased penile blood flow. Sexual stimulation is still required for sildenafil to produce its intended erectile effect.

How it is taken

Take sildenafil by mouth exactly as prescribed. For erectile dysfunction, sildenafil is generally taken as needed approximately 1 hour before sexual activity and may be taken from 30 minutes to 4 hours beforehand. It should not be taken more than once in 24 hours. It can be taken with or without food, although a high-fat meal can delay absorption and therefore delay its effect. Do not change the prescribed dose without medical advice.

Important warnings

Do not use sildenafil with nitrates or nitric oxide donors, including nitroglycerin, isosorbide medicines, or recreational nitrites ("poppers"), because the combination can cause a dangerous fall in blood pressure. Sildenafil is also contraindicated with guanylate cyclase stimulators such as riociguat and in people with known hypersensitivity to sildenafil or tablet ingredients. Medical assessment is important for people with cardiovascular disease or for whom sexual activity is medically inadvisable. Use caution with alpha-blockers, antihypertensive medicines, strong CYP3A4 inhibitors, ritonavir, and conditions that increase the risk of priapism. Combining sildenafil with other PDE5 inhibitors or other erectile-dysfunction treatments is not recommended. Seek urgent medical attention for an erection lasting more than 4 hours, sudden loss or marked reduction of vision or hearing, or serious symptoms such as chest pain during sexual activity.

Side effects and monitoring

Common effects include headache, flushing, indigestion, nasal congestion, dizziness, nausea, back or muscle pain, rash, and temporary visual changes such as blurred vision, increased light sensitivity, or altered color perception. Less common but serious problems include prolonged erection or priapism, sudden hearing loss, sudden vision loss, severe hypotension, hypersensitivity reactions, and cardiovascular events. Obtain urgent medical care for an erection lasting longer than 4 hours, sudden vision or hearing changes, fainting, severe allergic symptoms, or chest pain. Routine laboratory monitoring is not generally specified for sildenafil used as needed for erectile dysfunction, but relevant cardiovascular and medication risks should be assessed clinically.

Pregnancy

Sildenafil tablets for erectile dysfunction are not indicated for use in females. There are insufficient human pregnancy data from this indication to establish drug-associated developmental risk.

Breastfeeding

Sildenafil tablets for erectile dysfunction are not indicated for use in females. Limited data show that sildenafil and its active metabolite can be present in human milk, but information about effects on a breastfed child or milk production is insufficient.

Food, drink and interactions

Sildenafil 50 mg did not increase the blood-pressure-lowering effect of a moderate alcohol dose in a controlled interaction study in healthy volunteers. However, excessive alcohol can make erectile dysfunction worse and may increase symptoms such as dizziness or headache. Limiting heavy alcohol intake is advisable when sildenafil is being used.

Food and drink

Sildenafil can be taken with or without food. A high-fat meal can slow its absorption and delay the time it takes to work. Grapefruit or grapefruit juice may affect sildenafil metabolism, so discuss grapefruit consumption with a healthcare professional.

Storage

Store below 30°C. Keep the medicine out of the reach of children.

Frequently asked questions

Does sildenafil still work if I take it after eating?

Yes, but a high-fat meal can delay sildenafil absorption and make it take longer to work. It may be taken with or without food.

How long before sex should I take Vigreks 50 Mg Tablet?

Sildenafil for erectile dysfunction is generally taken about 1 hour before sexual activity, although it may be taken between 30 minutes and 4 hours beforehand. Follow the timing prescribed for you.

Does sildenafil cause an erection automatically?

No. Sexual stimulation is required. Sildenafil supports the natural erectile response by increasing blood flow to the penis during sexual stimulation.

What if sildenafil does not seem to work the first time?

Do not take an extra dose or increase the strength on your own. Food, timing, sexual stimulation, other medicines, and underlying health conditions can affect the response, so persistent problems should be discussed with the prescriber.

Can I drink alcohol while taking sildenafil?

Avoid excessive alcohol. Although a controlled study did not show that sildenafil 50 mg enhanced alcohol-related blood-pressure lowering, heavy drinking can worsen erectile function and may contribute to dizziness or other unwanted effects.

What should I do if an erection lasts too long after sildenafil?

Seek urgent medical attention if an erection lasts more than 4 hours. Prolonged erection or priapism can damage penile tissue if it is not treated promptly.

Can I take Vigreks with nitroglycerin or other nitrate medicines?

No. Sildenafil must not be combined with nitrates or nitric oxide donors because blood pressure can fall to dangerous levels.

Can Cheap Generic Med ship sildenafil 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 or carrier delays can extend transit. Prescription and personal-import requirements may apply depending on the medicine and individual circumstances.

Will my Cheap Generic Med order have tracking?

Tracked international shipping is used under the standard fulfilment model. A tracking number should be provided after dispatch, although it may take 24–72 hours before movement appears in the carrier system.

Sources

  1. dailymed.nlm.nih.gov
  2. medlineplus.gov
  3. www.nhs.uk
  4. www.1mg.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
ManufacturerMedley Pharmaceuticals Pvt Ltd
PackagingQty
strength50mg
Delivery Time6 To 15 days
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