Drug Name

Viagra (Sildenafil)

Drug Uses

Viagra is tempered to for treating erectile dysfunction (e.g. masculine impotence). It works by serving the blood flow into the penis to accomplish and maintain an erection during earthy stimulation.

How to use

Viagra is to be entranced 30 minutes to 1 hour prior to sexual activity. You may raise ' it up to 4 hours before procreant activity. Viagra is not theorized to be taken more time again than once per day.

Drug Class and Mechanism

Viagra is a phosphodiesterase strain 5 inhibitor and it works by plateful the blood flow into the penis to about and maintain an erection during bodily stimulation.

Missed Dose

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

Storage

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

Warnings/Precautions

Do not sponsor Viagra, if you are also using a nitrate narcotic for chest pain or basic nature 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\\"). Rather than taking Viagra, broadcast your doctor far 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 (I

Possible Side Effects

If you trial any of the following serious side effects, impede taking Viagra and pursue emergency medical publicity or notify your doctor when: * sudden understanding loss; * ringing in your ears, or surprising hearing loss; * case pain or heavy sense of touch, pain spreading to the arm or send someone to Coventry, nausea, sweating, vague ill feeling; * bumpy heartbeat; * protrusion in your hands, ankles, or feet; * shortness of indication; * vision changes; * notion light-headed, fainting; or * penis erection that is harassing or lasts 4 hours or longer. Less acute side effects may involve: * warmth or redness in your accept, neck, or chest; * stale nose; * cephalalgia; * upset paunch; or * back hurt. This is not a utter list of side effects and others may manifest itself. Tell your doctor helter-skelter any unusual or bothersome side force.

More Information

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