Sildenafil is for the treatment of adult men with erectile dysfunction. Take a tablet about an hour before you plan to have sex. When you collect your prescriptions, check the brand and strength of the tablets. If the appearance is not the same as usual, speak with your doctor or pharmacist for further advice. Erectile dysfunction (sometimes called impotence) means that you cannot get or maintain a proper erection. There are several causes, the most common being due to a narrowing of the arteries that take blood to the penis. Sildenafil works by preventing the action of a chemical in your body, called phosphodiesterase type-5. Non-branded (generic) tablets of sildenafil are available on the NHS, but the brand Viagra® can only be prescribed on the NHS for men with erectile dysfunction resulting from certain medical conditions. This helps to widen (relax) blood vessels and improves the flow of blood to the penis following sexual stimulation. Sildenafil can also be bought over the counter from pharmacies in certain circumstances. zithromax half-life Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, sildenafil works by increasing blood flow to the penis to help a man get and keep an erection. This drug does not protect against sexually transmitted diseases (such as HIV, hepatitis B, gonorrhea, syphilis). Consult your doctor or pharmacist for more details. Read the Patient Information Leaflet provided by your pharmacist before you start taking sildenafil and each time you get a refill. If you have any questions, ask your doctor or pharmacist. To treat erectile dysfunction-ED, take this drug by mouth as directed by your doctor, usually as needed. Take sildenafil at least 30 minutes, but no more than 4 hours, before sexual activity (1 hour before is the most effective). A high-fat meal may delay how quickly the drug begins to work. Buy viagra in ghana Feb 5, 2018. Sildenafil is a vasodilator that is used to treat erectile dysfunction and other restrictive illnesses. Do NOT take more than one dose in 24 hours. can i buy cytotec in uk Medscape - Pulmonary hypertension, erectile dysfunction-specific dosing for Revatio, Viagra sildenafil, frequency-based adverse effects, comprehensive. Jan 15, 2018. Sildenafil learn about side effects, dosage, special precautions, and more. Sildenafil treats erectile dysfunction by increasing blood flow to the. Sildenafil is the active ingredient in Viagra and is available in a generic, unbranded tablet. Sildenafil and Viagra are medically equivalent but Sildenafil is available at a much lower cost. Generic medicines contain the same active ingredient and are equally effective and medically equivalent as the branded products but are available at a lower price. Generic manufacturers have to demonstrate that they are medically identical to the branded product - i.e. they offer the same quality, strength, stability and effectiveness. Visit our Generic Medicine FAQ for more information. The recommended starting dose for sildenafil is one 50mg tablet taken 1 hour before sexual activity. 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 dose for ed Finding the Right VIAGRA® sildenafil citrate Dosage Safety Info, Revatio, Viagra sildenafil dosing, indications, interactions, adverse. Diflucan liver damage Viagra doctors near me Prednisolone 5 mg tablet Sildenafil oral tablet is a prescription medication used to treat erectile dysfunction ED andViagra or generic sildenafil for ED should not be used in women. For seniors The kidneys, liver, orWhat to do if you miss a dose For ED Take your dose 30 minutes to 4 hours before your next sexual activity. Sildenafil Side Effects, Dosage, Uses, and More Sildenafil MedlinePlus Drug Information Using Sildenafil For ED Treatment - YouTube About sildenafil. Sildenafil is a medicine used to treat erectile dysfunction. The dose can be increased to 100mg or decreased to 25mg depending on its effect. does valtrex help shingles Side effects, drug interactions, and dosing information is included. Viagra sildenafil is an oral drug that is used for treating impotence or erectile disfunction. Sep 18, 2017. Find out how to take sildenafil tablets, including sildenafil dosage, if you should take sildenafil with food and if you can drink alcohol with. We give advice on how and when to take sildenafil tablets for erectile dysfunction.