• Uses

Viagra Professional is a new generation extra-strength prescription medicine that is taken orally for the treatment of erectile dysfunction only in men, powerfully activating the natural blood flow, followed by hardness and expansion of your sexually excited penis for peak sexual performance.

• Directions

Viagra Professional comes in 100 mg dose. Recommended dosage is 50mg - one dose per day. Split a 100mg pill with a pill spliter if required to use 50mg only from 30 minutes to 1 hour before having sex. If you do not get the results you expect, talk with your doctor. You and your doctor can determine the dose that works best for you.

• Side Effects

Headache, flushing, stomach upset, nasal stuffiness, diarrhea and dizziness might occur. If these effects persist or worsen, notify your doctor promptly. Unlikely but report promptly: painful or other urination problems, vision problems, skin rash. Very unlikely but report promptly: chest pain, fainting, foot or ankle swelling. If you experience a painful or prolonged erection (lasting longer than 4 hours), stop using this drug and seek immediate medical attention. If you notice other effects not listed above, contact your doctor or pharmacist.

• Precautions

Your doctor should determine if your heart is healthy enough to handle the extra strain of having sex. Be sure to tell your doctor if you: * have ever had any heart problems (e.g., angina, chest pain, heart failure, irregular heart beats, heart attack or narrowing of the aortic valve) * have ever had a stroke * have low or high blood pressure * have a rare inherited eye disease called retinitis pigmentosa * have ever had any kidney problems * have ever had any liver problems * have ever had any blood problems, including sickle cell anemia or leukemia * are allergic to sildenafil or any of the other ingredients of VIAGRA tablets * have a deformed penis, Peyronie's disease, or ever had an erection that lasted more than 4 hours * have stomach ulcers or any types of bleeding problems * are taking any other medicines

• Drug Interactions

Tell your doctor of all nonprescription and prescription medication you may use, especially of: nitrate medications (e.g., nitroglycerin, isosorbide dinitrate), nitroprusside (any nitric oxide donor medicines), cimetidine, erythromycin, azole antifungals (e.g., itraconazole, ketoconazole), mibefradil, rifamycins (e.g., rifampin), high blood pressure medicines, certain HIV protease inhibitors (such as saquinavir, ritonavir, amprenavir), delavirdine. Do not start or stop any medicine without doctor or pharmacist approval.

• Overdose

Viagra Professional should not be taken more than once a day. If you are older than 65 years, or have serious liver or kidney problems, your doctor may start you at the lowest dose (25 mg) of Viagra Professional. If you are taking protease inhibitors, such as for the treatment of HIV, your doctor may recommend a 25 mg dose and may limit you to a maximum single dose of 25mg of Viagra Professional in a 48-hour period.

• Missed dosage

Not applicable.

• Storage

Keep Brand Viagra in its original container. Store this medication at room temperature away from moisture, heat and light (between 59 and 86 degrees F (15-30 degrees C)).