Always consult your doctor before using Viagra or any medication. Viagra can cause side effects, and understanding them is key to safe use.
Common Side Effects
- Headache Facial flushing Nasal congestion Upset stomach Visual disturbances (blurred vision, sensitivity to light)
These usually are mild and temporary. If they persist or worsen, seek medical attention.
Less Common but Serious Side Effects
- Prolonged erection (priapism): This requires immediate medical help. A prolonged erection lasting more than four hours can cause permanent damage. Sudden decrease or loss of vision or hearing: Heart attack or stroke: Individuals with heart conditions should exercise particular caution and consult their doctor thoroughly before use.
These are rare, but you should be aware of them. Stop taking Viagra and contact your doctor immediately if you experience any of these.
Precautions
Don’t take Viagra if you’re allergic to sildenafil or similar medications. Avoid using nitrates (found in some heart medications) with Viagra, as this combination can cause a dangerous drop in blood pressure. Inform your doctor of all your current medications, including herbal supplements. Viagra may interact with other drugs, potentially affecting their efficacy or causing adverse reactions. Alcohol can exacerbate side effects; moderate consumption is advisable. Follow your doctor’s recommended dosage carefully; do not exceed it. Grapefruit juice can interfere with Viagra’s metabolism; avoid consuming it.
Specific Considerations
Individuals with certain health conditions, such as severe heart disease, uncontrolled high blood pressure, or liver/kidney problems, may need to avoid Viagra or take it at a lower dosage under close medical supervision. Discuss your health history fully with your physician before starting this medication. They can determine if Viagra is right for you and advise on safe usage.
