50mg is the most common dosage for Viagra (and the only dosage for Viagra Connect). Your doctor may recommend it if you are taking Viagra for the first time. Most men find that this dosage is sufficient to treat their erectile dysfunction and improve their sexual experience.100mg is the highest recommended dosage of Viagra. Viagra 100mg tablets are suitable for men who find that they don’t get an erection hard enough for penetration when taking the 50mg tablet. You should try the 50mg dose first and only increase your intake to 100mg if you find the effect insufficient. You should speak to your doctor before changing your dosage. Viagra 25mg tablets contain the lowest available dosage. You may be prescribed the 25mg tablets if you are taking certain types of medication. Our free Discount Rx savings card can help you and your family save money on your prescriptions. This card is accepted at all major chain pharmacies, nationwide. Enter your name and email address to receive your free savings card. Our free Discount Rx savings card can help you and your family save money on your prescriptions. This card is accepted at all major chain pharmacies, nationwide. Enter your name and email address to receive your free savings card. (Please note that this article refers specifically to Viagra, the original sildenafil citrate product that is approved for treating erectile dysfunction. Where can you buy viagra in london Buy prescription strength retin a Initial dose 2.5 or 10 mg IV bolus three times a day Comments-No greater efficacy was achieved with oral doses higher than the maximum recommended dose.-A 10 mg injection dose is predicted to provide pharmacological effect equivalent to the 20 mg oral dose. The Sildenafil in Viagra is made in 3 doses 25 mg, 50 mg, and 100 mg and is used for the treatment of Erectile Dysfunction ED. The Sildenafil in Revatio. Choose from 3 dosing forms for individual patient needs Oral Suspension. with a known hypersensitivity to sildenafil or any other ingredient in REVATIO. If these effects are mild, they may go away within a few days or a couple of weeks. If they’re more severe or don’t go away, talk to your doctor or pharmacist. Call your doctor right away if you have serious side effects. Call 911 if your symptoms feel life-threatening or if you think you’re having a medical emergency. Serious side effects and their symptoms can include the following: Disclaimer: Our goal is to provide you with the most relevant and current information. However, because drugs affect each person differently, we cannot guarantee that this information includes all possible side effects. This information is not a substitute for medical advice. Links to other sites are provided as a convenience to the viewer. Pfizer accepts no responsibility for the content of linked sites. This website is neither owned nor controlled by Pfizer. Pfizer does not endorse and is not responsible for the content or services of this site. Continue You are now leaving to enter a website neither owned nor operated by Pfizer. Links to all outside sites are provided as a resource to our visitors and do not imply an endorsement or recommendation of a particular physician by Pfizer, nor an endorsement of any Pfizer product by a telehealth provider or any physician. Pfizer accepts no responsibility or liability for the content or services of other websites. Sildenafil dosage VIAGRA® sildenafil citrate Dosage Forms and Strengths Pfizer., Viagra vs. Cialis vs. Levitra vs. Sildenafil - Roman - Men's Health Viagra hatCialis plusViagra health risks VIAGRA contains sildenafil, which is the same medicine found in another drug called REVATIO. REVATIO is used to treat a rare disease called pulmonary arterial hypertension PAH. VIAGRA should not be used with REVATIO or with other PAH treatments containing sildenafil or any other PDE5 inhibitors such as Adcirca tadalafil Finding the Right VIAGRA® sildenafil citrate Dosage.. Formulations and Dosing Revatio® sildenafil Safety Info - PfizerPro. Sildenafil, Viagra Generic Facts, Side Effects, Dosage. Avoid higher dosing due to a greater risk of mortality in pediatric patients age 1 to 17 years treated with high dose sildenafil monotherapy. A randomized. Sildenafil citrate is a white to off-white crystalline powder with a solubility of 3.5 mg/mL in water and a molecular weight of 666.7. VIAGRA is formulated as blue, film-coated rounded-diamond-shaped tablets equivalent to 25 mg, 50 mg and 100 mg of sildenafil for oral administration. Dosage of Sildenafil Citrate for Erectile Dysfunction The recommended starting dosage for treating erectile dysfunction is sildenafil citrate 50 mg one hour prior to sexual activity. However, you may take sildenafil citrate anywhere from 4 hours to 30 minutes before sexual activity.