The sildenafil max dose is 100mg for ED. Your healthcare provider may prescribe higher doses of sildenafil if you have severe or persistent ED that doesn\u0442\u0410\u0429t get better with the use of sildenafil at a lower dose. The .gov means it s official. Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site. The usual adult dose is 20mg taken 3 times a day. Doses for children can range from 10mg to 20mg taken 3 times a day, depending on their weight. Do not take it more than max sildenafil dosage<\/a> The dose can be titrated upward to a maximum of 100 mg or down to 25 mg based on individual effectiveness and tolerance. Patients are advised not to exceed a maximum dosing frequency of once daily. It can be taken 30 min to 4 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 on effectiveness and tolerance, increase dosage to a maximum of 100 mg once daily or decrease to 25 mg once daily. Dosage Modifications for Drug Interactions 2.1 Recommended Dosage in Adults. Oral Dosage. The recommended dosage of sildenafil tablet is 20 mg three times a day [see Clinical Studies (14)]. Pediatric use information is approved for Viatris Specialty LLC\u0442\u0410\u0429s, REVATIO (sildenafil) tablets. <\/p>\n<\/p>\n