Viagra Side Effects & Potential Risks

Immediate medical help should be sought for any chest pain or any other symptoms during sex.

Precautions: Until you are certain how you are affected by viagra, use caution when driving or operating heavy machinery. viagra contains some lactose and should not be taken by patients who are lactose intolerant. Also, during treatment you should avoid grapefruit juice. Taking viagra with grapefruit juice can increase your chances of experiencing undesirable side effects. If you are taking medications with nitrates or nitric oxide, have uncontrolled blood pressure (high or low), or if you have a history of stroke or heart attack DO NOT take viagra.

Side effects: Like all prescription medications, viagra may produce some side effects. These side effects are generally mild to moderate in nature, and usually go away within a few hours of use. They include headache, dyspepsia, dizziness, flushing nasal congestion, back pain, and or muscle aches.

Your doctor is the best person to advice you about side effects and possible potential risks.