Viagra 50mg Tablet
Rx- FDA Approved
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Prescription Required
Overview
Viagra 50mg Tablet contains sildenafil 50mg, a phosphodiesterase type 5 (PDE5) inhibitor used to treat erectile dysfunction in adult men, helping to achieve and maintain an erection sufficient for sexual activity.
Sildenafil works by enhancing the natural process of erection: with sexual stimulation, it increases blood flow to the penis by prolonging the effect of a signalling molecule that relaxes blood vessels there, but it does not cause an erection without sexual arousal.
How it Works
Sildenafil inhibits PDE5, the enzyme that normally breaks down cyclic GMP (cGMP) in penile tissue. Sexual stimulation triggers release of nitric oxide, which raises cGMP levels and relaxes smooth muscle in the corpus cavernosum. By blocking PDE5, sildenafil prolongs this cGMP effect, sustaining increased blood flow and supporting an erection.
Directions for Use
Take Viagra 50mg Tablet about 1 hour before planned sexual activity, swallowing the tablet whole with water. It may be taken with or without food, though a heavy, high-fat meal can delay how quickly it starts working. Sexual stimulation is still needed for the medicine to produce an erection.
Dosage
The usual dose of Viagra 50mg Tablet is one tablet taken as needed, roughly one hour before sexual activity, with a typical dose range of 25mg to 100mg depending on response and tolerability. Do not take more than one dose in a 24-hour period, and let your doctor determine the dose most suitable for you.
Shelf Life
Use this product before the expiry date stated on the packaging. Do not use the medicine if the expiry date has passed.
Storage Instructions
Store below 30°C in a dry place, away from direct sunlight and out of reach of children.
Side Effects
- Headache
- Flushing (warmth or redness of the face)
- Dizziness
- Upset stomach or indigestion
- Nasal congestion
- Vision changes (blurred vision or sensitivity to light)
- Back pain or muscle aches
- Nausea
Contraindications
- Concurrent use of any form of nitrate medicine (e.g. glyceryl trinitrate/GTN for angina), as the combination can cause a dangerous drop in blood pressure
- Known hypersensitivity to sildenafil or any ingredient in this product
- Recent heart attack, stroke, or life-threatening heart rhythm problems, or unstable/severe cardiovascular disease where sexual activity is inadvisable
- Severe liver impairment
Drug / Food Interactions
- Nitrates in any form must never be combined with sildenafil due to the risk of severe, potentially life-threatening low blood pressure
- Alpha-blockers (e.g. for prostate enlargement or blood pressure) may increase the risk of low blood pressure when combined
- Strong CYP3A4 inhibitors (e.g. ketoconazole, ritonavir) can raise sildenafil blood levels and increase side effects
- Grapefruit juice may modestly increase sildenafil levels
Quick Tips
- Take about 1 hour before sexual activity for the best effect
- Avoid a heavy, high-fat meal beforehand, as it can slow the medicine’s onset
- Never combine this medicine with nitrates, even those used only occasionally
- Seek emergency care for an erection lasting more than 4 hours
Frequently Asked Questions
What is Viagra 50mg Tablet used for?
Viagra 50mg Tablet is used to treat erectile dysfunction, helping men achieve and maintain an erection sufficient for satisfactory sexual activity.
How long before sexual activity should I take this medicine?
Take it about 1 hour before planned sexual activity, though it can work anywhere from 30 minutes to 4 hours after taking it. Sexual stimulation is still required for it to work.
Can I take this medicine if I also take blood pressure medicine?
Most blood pressure medicines can be combined with sildenafil, but tell your doctor about all your medicines, as alpha-blockers and nitrates in particular can interact and require caution or must be avoided entirely.
Will this medicine work without sexual stimulation?
No, sildenafil only enhances the natural erection response to sexual stimulation – it does not cause an erection on its own without arousal.
How often can I take this medicine?
Take no more than one dose in any 24-hour period. If you find it is not working well or you need it more often, discuss this with your doctor rather than increasing the dose yourself.
Can I buy Viagra 50mg Tablet from DoctorOnCall?
Yes, Viagra 50mg Tablet is available through DoctorOnCall, a licensed online pharmacy serving our Malaysian and Singaporean customers. As this is a prescription medicine, you will need to complete an online consultation so a doctor can assess your suitability and issue a valid prescription before the order is processed. This ensures the medicine is appropriate for your condition and used under proper medical supervision, whether you are ordering from Malaysia or Singapore.
Is the medication provided by DoctorOnCall genuine and safe to use?
DoctorOnCall sources its medicines through appropriate licensed pharmacy supply channels for our Malaysian and Singaporean customers. All orders are dispensed and checked by a registered pharmacist before delivery. Always use Viagra 50mg Tablet according to your doctor’s instructions and the information provided with the product.
What payment methods does DoctorOnCall accept?
We accept payment via Online Banking, Credit Card, and e-Wallets (Boost, GrabPay) for our Malaysian and Singaporean customers, so you can choose whichever method is most convenient for you at checkout.
Does DoctorOnCall provide an installment payment plan for Viagra 50mg Tablet?
DoctorOnCall provides an installment payment plan for eligible Malaysian and Singaporean customers, where applicable. Available plans, eligibility, and terms can vary by market, so please contact DoctorOnCall Customer Service for the latest information on installment options for your order.
Is delivery free, and how much does shipping for Viagra 50mg Tablet cost?
Delivery charges may vary for our Malaysian and Singaporean customers depending on your delivery location and the applicable order terms at the time of purchase. For the most accurate and up-to-date delivery fee information, please contact DoctorOnCall Customer Service before placing your order.
How long does delivery take for Viagra 50mg Tablet?
Our Malaysian customers can generally expect delivery within 3-5 working days, while our Singaporean customers generally receive their orders within 5-7 working days. These are expected timeframes rather than guarantees, and actual delivery time may vary depending on your delivery location, order processing time, courier operations, and whether the order falls on a weekend or public holiday.
What is DoctorOnCall’s shipping, return, or cancellation policy for Viagra 50mg Tablet?
Shipping, return, and cancellation terms may vary for our Malaysian and Singaporean customers depending on the product and your order details. Please refer to DoctorOnCall’s Shipping & Delivery Policy and Return, Refund & Exchange Policy, or contact Customer Service, for the specific terms that apply to your order.
Ingredients / Active Ingredients
- Sildenafil 50mg (as sildenafil citrate)
Safety Advice
Pregnancy
Use during pregnancy is generally not recommended unless absolutely necessary.
Breastfeeding
Generally not recommended while breastfeeding.
Kidney
Use cautiously. Dose adjustment or monitoring may be required.
Liver
Use cautiously. Liver function monitoring may be required.
Alcohol
Caution is advised when consuming alcohol with this medicine.
Driving
Use caution while driving until you know how this medicine affects you.
Medical Review
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