Sildenafil: Usage, Dosage Side Effects – Drugs.com

Dosage. Available as sildenafil citrate; dosage expressed in terms of sildenafil. Adults ED Oral. Initially, 50 mg as a single dose as needed no more than once daily. Depending Introduction: Sildenafil citrate 50 mg is the recommended starting dose for men with erectile dysfunction (ED); however, most men are later titrated to sildenafil 100 mg for improved efficacy. Aim: Assess the tolerability and efficacy of sildenafil initiated at the 100-mg dose in men with ED. Sildenafil is a medicine used to treat erection problems (erectile dysfunction). Sildenafil is also sometimes used to treat pulmonary hypertension (high blood pressure in the blood vessels that supply the lungs). If you have erection problems sildenafil works by temporarily increasing blood flow to your penis when you get sexually excited. slidenafil dosage Infants: Initial: 0.25 mg/kg/dose every 6 hours or 0.5 mg/kg/dose every 8 hours; titrate as needed; maximum reported dose range: 1 to 2 mg/kg/dose every 6 to 8 hours (Humpl, 2024; Mourani, 2024). Initial dose: 20 mg orally 3 times a day. Maintenance dose: May titrate up to 80 mg orally 3 times a day, if required, based on symptoms and tolerability. Maximum dose: 80 mg orally 3 times a day. IV: 10 mg IV bolus 3 times a day. Comments: No adjustment for body weight is required for IV dosing.

If you have pulmonary hypertension and you forget to take a dose of sildenafil, take it as soon as you remember unless it’s nearly time for your next dose. In this case, just leave out the missed dose and take your next dose at the usual time. Never take 2 doses at the same time. Never take an extra dose to make up for a forgotten one. Viagra is available in three different doses in the UK. 50mg is the standard dose; 25mg is the lowest dose; 100mg is the highest dose; The dosage refers to how much of the active ingredient (sildenafil citrate) is in the tablet. 1mg is the same as 0.1g, so the amount of active ingredient in a Viagra tablet is quite small, but that s all that s needed for it to work safely for most men.

Use within 60 days after reconstitution; discard any remainder after expiration. Oral Suspension (liquid): The liquid suspension is premixed and may contain flavoring. Shake well before oral administration and use a calibrated measuring device for accurate dosing. Use within 90 days after opening. However, taking Viagra, after eating a high fat meal does slow the rate of absorption. Do not take any of these medications more than once in a 24-hour period. exercise after taking viagra Numerous sites on the Internet offer Viagra for sale after an online consultation, often a simple web questionnaire. [71] [72] The Viagra name has become so well known that many fake aphrodisiacs now call themselves herbal viagra or are presented as blue tablets imitating the shape and colour of Pfizer’s product. You ll likely start with a Viagra dose of 50 mg. You ll typically take Viagra about 1 hour before sex. You can take the drug 30 minutes to 4 hours before you anticipate sexual activity.