Levitra Drug Information

LEVITRA is a prescription medicine that is used to treat erectile dysfunction (ED). Men taking nitrate drugs (nitroglycerin), often used to control chest pain (also known as angina), should not take LEVITRA. Such combinations could cause blood pressure to drop to an unsafe level.

As with all ED drugs, there is a rare risk of an erection lasting longer than four hours. To avoid long-term injury, seek immediate medical attention. LEVITRA does not protect against sexually transmitted diseases.

The starting dose of LEVITRA is 10 mg taken no more than once per day. Your doctor will decide the dose that is right for you. In patients taking alpha blockers, your doctor may start you on a lower dose of LEVITRA.

What happens if I miss a dose?
Levitra is used as needed, so you are not likely to miss a dose. Levitra should not be taken with grapefruit or grapefruit juice. Levitra can interact with grapefruit and grapefruit juice, and the interaction may have dangerous effects. You should discuss the use of grapefruit and grapefruit juice with your doctor.

What are the possible side effects of Levitra?
If you experience any of the following serious side effects, stop taking Levitra and seek emergency medical attention or contact your doctor immediately:

• an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives)
• chest pain or an irregular heartbeats
• swelling of the ankles or legs
• shortness of breath
• prolonged or severe dizziness
• fainting
• a prolonged (lasting longer than 4 hours) or painful erection
• dizziness, nausea, or angina (pain, tightness, discomfort, numbness, or tingling in the chest, arms, neck, or jaw);
• back pain

Other, less serious side effects may be more likely to occur. Continue to take Levitra and talk to your doctor if you experience

• flushing
• mild dizziness
• headache
• nasal congestion
• stomach upset
• sensitivity of the eyes to light;
• temporary blue tint in vision or other vision abnormalities

Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.