Viagra Caps

Drug Uses
Viagra is used to treat impotence in men. Viagra increases the body's ability to achieve and maintain an erection during sexual stimulation. Viagra does not protect you from getting sexually transmitted diseases, including HIV.
Viagra is often used to treat impotency in the case of men. It increases the body’s ability to achieve and maintain erection while sexual stimulation has been provided. However, Viagra does not protect you from any of the sexually transmitted diseases – including HIV.
How Taken
Viagra can be taken orally. It should be taken around an hour before the sexual activity. However, it can be taken anytime between four hours to thirty minutes before the sexual activity. One should not take Viagra more than once in a day.

Missed Dose
You cannot miss a dose of Viagra, because it is taken as needed and required.
Overdose
Symptoms of a Viagra overdose are not known, but are likely to include chest pain, dizziness, an irregular heartbeat, and swelling of the ankles or legs.
 

Warnings/Precautions
Inform your doctor if you have had a heart attack,
stroke,
or life–threatening irregular heartbeats within the last six months;
have a history of heart failure;
have coronary artery disease;
 have angina;
have high or low blood pressure;
have liver problems;
have kidney problems;
have ever had blood problems,
including sickle cell anemia or leukemia;
have a bleeding disorder;
have a stomach ulcer;
have retinitis pigmentosa (an inherited condition of the eye; have a physical deformity of the penis such as Peyronie's disease;
have a condition that could lead to prolonged and painful erections, such as a tumor of the bone marrow, sickle cell anemia, or leukemia;
or are taking another medicine to treat impotence. You may not be able to take Viagra, or you may require a dosage adjustment or special monitoring during treatment if you have any of the conditions listed above.
Viagra is not meant for women, and it should not be taken by men more than the age of 65.
 

Possible Side Effects
Viagra can cause side effects, just like most common medicines. These side effects can be mild or moderate and do not last for more than a few hours. The most common among them are headaches, flushing of the face, and an upset stomach. The side effects that are not generally seen are changes in color vision, eyes being more sensitive to light, or even blurred vision. It has been extremely rare, but men have said that they have had erection that lasts for many hours. In such cases, call the doctor immediately, as it may cause permanent damage to your penis.