Always consult a licensed medical professional before starting any medication, including Viagra or similar drugs. This ensures your health history is considered and any potential drug interactions are identified.
Common Side Effects
- Headache: This is a frequent side effect, usually mild and temporary. Facial flushing: Redness in the face, neck, and chest can occur. Nasal congestion: A stuffy or runny nose is possible. Visual disturbances: Blurred vision, sensitivity to light, or changes in color perception are rare but reported. Muscle aches: Mild muscle pain is sometimes experienced. Indigestion: Upset stomach or heartburn can occur.
These side effects typically resolve on their own. If any side effect persists or worsens, contact your doctor immediately.
Serious Side Effects – Seek Immediate Medical Attention
Sudden vision loss: This requires immediate medical help. Prolonged erection (priapism): An erection lasting more than four hours needs urgent medical attention. Chest pain or shortness of breath: These symptoms could indicate a heart problem and require immediate medical help. Allergic reactions: Signs such as rash, itching, swelling, or difficulty breathing demand immediate medical attention.
Medication Interactions
Certain medications can interact negatively with Viagra. Inform your doctor about all medications, supplements, and herbal remedies you are taking. This includes nitrates used to treat heart conditions; combining these with Viagra can be dangerous.
Underlying Health Conditions
Pre-existing heart conditions, low blood pressure, liver or kidney problems, and blood cell disorders can affect how your body reacts to Viagra. Open communication with your doctor is crucial before using this medication.
Responsible Use
Follow your doctor’s instructions carefully regarding dosage and frequency. Avoid alcohol consumption in excess, as it can enhance side effects. Be aware that Viagra does not protect against sexually transmitted infections.


