Keep a written list of all of the prescription and nonprescription (over-the-counter) medicines, vitamins, minerals, and dietary supplements you are taking.
How to take Sildenafil 50mg Tablets
Visit the FDA's Safe Disposal of Medicines website for more information. In case of overdose, call the poison control helpline at 1-800-222-1222. Information is also available online at If the victim has collapsed, had a seizure, has trouble breathing, or can't be awakened, immediately call emergency services at 911. Do not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription. Bring this list with you each time you visit a doctor or if you are admitted to the hospital. You should carry the list with you in case of emergencies. Sildenafil tablet is a prescription medicine used to treat erectile dysfunction (ED).
- Take sildenafil on an empty stomach or after a light meal for faster action.
- Do not crush or split the tablet; swallow it whole with water.
- The medication should be taken at least 24 hours apart to avoid accumulation.
Depending on your needs, your doctor will prescribe either a dose of 25 mg, 50 mg, or 100 mg.
| Region | Average Retail Price (USD) | Availability | Notes |
|---|---|---|---|
| USA | $10 - $20 per tablet | Widely available | Brand and generic options |
| Europe | €8 - €15 per tablet | Accessible | Prescription required |
| India | ₹50 - ₹150 per tablet | High availability | Generic versions common |
| Australia | AUD 20 - AUD 35 per tablet | Available in pharmacies | Restrictions apply |
| Africa | Varies widely | Limited access in some regions | Cost may be high |
Take Sildenafil tablets exactly as your healthcare provider sildenafil softgel capsule tells you to take it. Your healthcare provider will tell you how much Sildenafil tablets to take and when to take it.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Kamagra Polo | 100mg | 32 Pills | 125.88€ 119.89€ | |
| Viagra Generic | 50mg | 10 Pills | 26.87€ 25.59€ | |
| Viagra Generic | 25mg | 360 + 10 Pills | 213.68€ 203.50€ | |
| Viagra Generic | 200mg | 30 + 2 Pills | 83.07€ 79.11€ | |
| Viagra Generic | 150mg | 270 + 10 Pills | 326.61€ 311.06€ | |
| Viagra Generic | 150mg | 90 + 6 Pills | 147.18€ 140.17€ | |
| Viagra Generic | 50mg | 90 + 6 Pills | 107.37€ 102.26€ | |
| Kamagra Soft Tabs | 100mg | 32 Pills | 120.11€ 114.39€ | |
| Viagra Generic | 100mg | 90 + 6 Pills | 129.02€ 122.88€ | |
| Kamagra Soft Tabs | 100mg | 12 Pills | 57.55€ 54.81€ | |
| Kamagra | 100mg | 84 + 6 Pills | 264.44€ 251.85€ | |
| Viagra Generic | 200mg | 360 + 10 Pills | 481.98€ 459.03€ | |
| Viagra Generic | 150mg | 120 + 8 Pills | 177.58€ 169.12€ | |
| Viagra Generic | 100mg | 20 Pills | 45.58€ 43.41€ | |
| Kamagra | 100mg | 32 Pills | 121.24€ 115.47€ | |
| Viagra Generic | 25mg | 20 Pills | 37.74€ 35.94€ |
If you take Sildenafil tablets after a high fat meal (such as a cheeseburger and french fries), Sildenafil tablets may take a little longer to start working.
- Store sildenafil tablets in a cool, dry place away from moisture.
- Keep out of reach of children and pets.
- Do not use expired medication; check expiry date on the pack.
Sildenafil tablets can cause your blood pressure to drop suddenly to an unsafe level if it is taken with certain other medicines. Do not take Sildenafil tablets if you take medicines called guanylate cyclase stimulators such as riociguat. Please click here for more Important Risk Information.
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It is not known if the hearing loss was caused by the medication. If you experience a sudden loss of hearing, sometimes with ringing in the ears or dizziness, while you are taking sildenafil, call your doctor immediately. If you are taking sildenafil (Viagra) for erectile dysfunction, do not take any more doses of sildenafil (Viagra) or similar medications such as tadalafil (Cialis) or vardenafil (Levitra) until you talk to your doctor. If you are taking sildenafil (Liqrev, Revatio) for PAH, do not stop taking your medication until you talk to your doctor. Call your doctor if you have any unusual problems while you are taking this medication.
Interactions that increase your risk for side effects
If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online ( or by phone (1-800-332-1088). Keep this medication in the container it came in, tightly closed, and out of reach of children. Store the tablets at room temperature and away from excess heat and moisture (not in the bathroom). Store the suspension at room temperature or in a refrigerator, but do not freeze it. Dispose of any unused suspension after 60 days.
What should I do if I miss a dose of sildenafil?
Keep all medication out of sight and reach of children as many containers are not child-resistant. Place the medication in a safe location – one that is up and away and out of their sight and reach. Dispose of unneeded medications in a way so that pets, children, and other people cannot take them. Do not flush this medication down the toilet. Talk to your pharmacist about take-back programs in your community. Sildenafil tablets does not protect you or your partner from getting sexually transmitted diseases, including HIV—the virus that causes AIDS. Please click here for more Important Risk Information Do not take Sildenafil tablets more than one time each day. If you are concerned that you are having side effects related to the medication, please consult your doctor. Please click here for full Prescribing Information and Patient Information. ️️🔥LIMITED TIME SALE - UP TO 90% OFF selected items.
| Condition | Use of Sildenafil 50mg | Additional Notes |
|---|---|---|
| Erectile Dysfunction (ED) | Yes | Primary approved use |
| Pulmonary Arterial Hypertension | Sometimes | Off-label use with doctor approval |
| Raynaud's Phenomenon | Experimental | Limited evidence |
| High Altitude Pulmonary Edema | Experimental | Under clinical evaluation |
Sildenafil 50mg is a trusted and widely prescribed treatment for erectile dysfunction (ED) in adult men.
- Do not exceed the recommended dose to avoid side effects.
- Consult a doctor if you have cardiovascular issues before use.
- Avoid taking with high-fat meals, as they may delay effectiveness.
As the active ingredient in the original Viagra®, sildenafil belongs to a class of medicines called PDE5 inhibitors, which work by relaxing blood vessels in the penis, allowing increased blood flow during sexual stimulation.
What causes Diarrhoea?
John's wort. Be sure to let your doctor and pharmacist know that you are taking these medications before you start taking sildenafil. Do not start these medications while taking sildenafil without discussing it with your healthcare provider. tell your doctor if you smoke, if you have had heart surgery within the last 6 months, if you have ever had an erection that lasted for more than 4 hours, and if you have recently lost a large amount of body fluids (dehydration). This can happen if you are sick with fever, diarrhea, or vomiting; sweat a lot; or do not drink enough liquids.
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Also tell your doctor if you have or have ever had pulmonary veno-occlusive disease (PVOD; blockage of veins in the lungs); a stomach ulcer; heart, kidney, or liver disease; a heart attack; heart failure; angina (chest pain); an irregular heartbeat; a stroke; chest pain; high or low blood pressure; high cholesterol; a bleeding disorder; blood circulation problems; blood cell problems such as sickle cell anemia (a disease of the red blood cells), multiple myeloma (cancer of the plasma cells), or leukemia (cancer of the white blood cells); conditions affecting the shape of the penis (e.g., angulation, cavernosal fibrosis, or Peyronie's disease); or diabetes. Also tell your doctor if you or any of your family members have or have ever had an eye disease such as retinitis pigmentosa (an inherited eye condition that causes loss of vision) or if you have ever had sudden severe vision loss, especially if you were told that the vision loss was caused by a blockage of blood flow to the nerves that help you see. if you are a woman and you are taking sildenafil to treat PAH, tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding. If you become pregnant while taking sildenafil, call your doctor. if you are having surgery, including dental surgery, tell your doctor or dentist that you are taking sildenafil.
Other Interactions
if you are taking sildenafil to treat erectile dysfunction, tell your doctor if you have ever been advised by a healthcare professional to avoid sexual activity for medical reasons or if you have ever experienced chest pain during sexual activity. Sexual activity may be a strain on your heart, especially if you have heart disease. If you experience chest pain, dizziness, or nausea during sexual activity, call your doctor immediately and avoid sexual activity until your doctor tells you otherwise. tell all your healthcare providers that you are taking sildenafil. If you ever need emergency medical treatment for a heart problem, the healthcare providers who treat you will need to know when you last took sildenafil. This service enables men aged 18 to 65 to access genuine sildenafil tablets after a short online consultation – with no GP appointment needed. You may benefit from this treatment if you: Are a man aged 18–65 with difficulty achieving or maintaining an erection Want a fast-acting ED treatment (starts working in 30–60 minutes) Prefer a treatment with a track record of efficacy and reliability Do not need a long-lasting effect beyond 4 to 6 hours Sildenafil may not be suitable if you: Use recreational drugs like amyl nitrate (“poppers”) Have had a heart attack or stroke in the last 6 months Have low or uncontrolled high blood pressure Have hereditary eye disorders or sudden vision loss linked to PDE5 inhibitors Are allergic to sildenafil or any of the tablet’s ingredients Interactions may occur with certain medications, including alpha-blockers, antifungals, antibiotics, and drugs for HIV.
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Talk to your doctor about eating grapefruit and drinking grapefruit juice while taking this medicine. If you are taking sildenafil for erectile dysfunction, you are unlikely to miss a dose since this medication is taken as needed, not on a regular dosing schedule. If you are taking sildenafil for PAH, take the missed sildenafil otc dose as soon as you remember it. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one.
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numbness, burning, or tingling in the arms, hands, feet, or legs pain in muscles, back, arms, or legs changes in color vision (seeing a blue tinge on objects or having difficulty telling the difference between blue and green) sudden severe loss of vision (see below for more information) erection that is painful or lasts longer than 4 hours rash; itching; hives; difficulty breathing or swallowing; swelling of the eyes, face, throat, tongue, or lips Some patients experienced a sudden loss of some or all of their vision after they took sildenafil or other medications that are similar to sildenafil. The vision loss was permanent in some cases. It is not known if the vision loss was caused by the medication. If you experience a sudden loss of vision while you are taking sildenafil, call your doctor immediately. Do not take any more doses of sildenafil or similar medications such as tadalafil (Cialis) or vardenafil (Levitra) until you talk to your doctor.
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There have been reports of heart attack, stroke, irregular heartbeat, bleeding in the brain or lungs, high blood pressure, and sudden death in men who took sildenafil for erectile dysfunction. Most, but not all, of these people had heart problems before taking sildenafil. It is not known whether these events were caused by sildenafil, sexual activity, heart disease, or a combination of these and other causes. Talk to your doctor about the risks of taking sildenafil. Some patients experienced a sudden decrease or loss of hearing after they took sildenafil or other medications that are similar to sildenafil. A pharmacist will assess your risk during the consultation.
- Sildenafil works by relaxing blood vessels in the penis.
- It is not an aphrodisiac and requires sexual stimulation to work.
- The medication is available by prescription only.
Dosage: Take one 50mg tablet as needed, about 1 hour before sexual activity Food: For faster effect, take on an empty stomach (high-fat meals may delay absorption) Duration: Lasts for around 4–6 hours Frequency: Do not exceed one dose in 24 hours Note: Sexual stimulation is necessary for sildenafil to work – it will not cause an erection automatically Common side effects (usually mild and temporary): Visual disturbances (e.g., blue tinge or blurred vision) If you experience serious side effects, seek immediate medical help.