Drug Name

Viagra (Sildenafil)

Drug Uses

Viagra is utilized for treating erectile dysfunction (e.g. man's impotence). It works by help the blood flow into the penis to acquire and maintain an erection during genital stimulation

How to use

Viagra is to be bewitched 30 minutes to 1 hour formerly sexual activity. You may favour it up to 4 hours before earthy activity. Viagra is not putative to be taken more ordinarily than once per day.

Drug Class and Mechanism

Viagra is a phosphodiesterase category 5 inhibitor and it works by ration the blood flow into the penis to complete and maintain an erection during earthy stimulation.

Missed Dose

Viagra is to be hardened as necessary, so you are not supposed to quarter it according to a schedule.

Storage

Viagra is to be kept in its initial container. It is to be stored at allowance temperature between 59 and 86 degrees F (15-30 degrees C) away from moisture, agitation and light and out of the reach of children.

Warnings/Precautions

Do not surprise Viagra, if you are also using a nitrate knock out for chest pain or verve problems, including nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, Minitran, Deponit, Transderm-Nitro), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket), or recreational drugs such as amyl nitrate or nitrite (\\"poppers\\"). On the eve of taking Viagra, hillock your doctor in the matter of all other medications you use for erectile dysfunction, or if you are using any of the following medications: bosentan (Tracleer); a blood thinner such as warfarin (Coumadin); cimetidine (Tagamet, Tagamet HB); an antibiotic such as erythromycin (E-Mycin, Eryc, Ery-Tab) or clarithromycin (Biaxin); doxazosin (Cardura), prazosin (Minipress), Terazosin (Hytrin); HIV medicines such as amprenavir (Agenerase), tipranavir (Aptivus), darunavir (Prezista), efavirenz (Sustiva), nevirapine (Viramune), indinavir (Crixivan), saquinavir (Invirase, Fortovase), lopinavir

Possible Side Effects

If you encounter any of the following serious side effects, lodge taking Viagra and invite emergency medical notoriety or notify your doctor pronto: sudden hallucination loss; ringing in your ears, or unexpected hearing loss; breast pain or heavy empathy, pain spreading to the arm or force, nausea, sweating, composite ill feeling; offbeat heartbeat; bump in your hands, ankles, or feet; shortness of gust; vision changes; fervour light-headed, fainting; or penis erection that is thorough or lasts 4 hours or longer. Less thoughtful side effects may embrace: warmth or redness in your en face, neck, or chest; unventilated nose; bother; upset abdomen; or back pain. This is not a ideal list of side effects and others may strike. Tell your doctor concerning any unusual or bothersome side drift.

More Information

If you are older than 65 years, you can suffer Viagra side effects. Howsoever, your physician may rule you a lower dose of this medication.