Do NOT use Extra Super Levitra if:

• you are allergic to any ingredient in Extra Super Levitra
• you have been advised by your doctor to avoid sexual activity because of heart problems
• you have certain heart problems (eg, severe heart failure, angina), low or high blood pressure, severe liver problems or severe kidney problems that require dialysis
• you have certain hereditary degenerative eye problems (eg, retinitis pigmentosa)
• you have had a heart attack, stroke, or life-threatening irregular heartbeat within the past 6 months
• you have a history of a certain type of irregular heartbeat (eg, congenital QT prolongation) or you take certain antiarrhythmic medicines (eg, quinidine, procainamide, amiodarone, sotalol)
• you are taking a nitrate (eg, isosorbide, nitroglycerin) in any form (eg, capsule, ointment, patch, tablet), or nitroprusside
• you use certain recreational drugs called "poppers" (eg, amyl nitrate or nitrite, butyl nitrate or nitrite)
• you take another PDE5 inhibitor (eg, sildenafil, tadalafil) or another medicine that contains vardenafil.

Contact your doctor or health care provider right away if any of these apply to you.

Some medical conditions may interact with Levitra. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:

• if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
• if you have allergies to medicines, foods, or other substances
• if you have a deformed penis (eg, cavernosal fibrosis, Peyronie disease), blood cell problems (eg, leukemia, multiple myeloma, sickle cell anemia), or any other condition that may increase the risk of a prolonged erection (priapism)
• if you have a history of a prolonged (more than 4 hours) or painful erection (priapism)
• if you have a history of certain eye problems (eg, macular degeneration, optic neuropathy, retinitis pigmentosa, sudden vision loss) or hearing problems (eg, ringing in the ears, decreased hearing, hearing loss)
• if you have a history of liver or kidney problems, dialysis, high or low blood pressure, ulcers, seizures, lung problems (eg, pulmonary veno-occlusive disease), bleeding problems, blood vessel problems, or heart problems (eg, angina, aortic stenosis, heart failure)
• if you have a history of heart attack, stroke, a certain type of irregular heartbeat (long QT syndrome), or a family history of long QT syndrome.

Some medicines may interact with Extra Super Levitra. Tell your health care provider if you are taking any other medicines, especially any of the following:

• Alpha-blockers (eg, doxazosin), medicines for high blood pressure, nitrates (eg, isosorbide, nitroglycerin), or nitroprusside because severe low blood pressure with dizziness, lightheadedness, and fainting may occur
• Certain antiarrhythmics (eg, amiodarone, procainamide, quinidine, sotalol) because the risk of irregular heartbeat may be increased
• Azole antifungals (eg, itraconazole), HIV protease inhibitors (eg, indinavir, ritonavir), macrolide antibiotics (eg, erythromycin), or telithromycin because they may increase the risk of Extra Super Lovevitra's side effects
• Rifampin because it may decrease Extra Super Levitra's effectiveness.

This may not be a complete list of all interactions that may occur. Ask your health care provider if Extra Super Levitra may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.

All medicines may cause side effects, but many people have no, or minor, side effects.

Check with your doctor if any of these most common side effects persist or become bothersome:

Dizziness; flushing; headache; heartburn; nausea; stuffy or runny nose; upset stomach.

Seek medical attention right away if any of these severe side effects occur:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); chest pain; fainting; fast, slow, or irregular heartbeat; memory loss; numbness of an arm or leg; prolonged, painful erection; ringing in the ears; seizures; severe back or muscle pain; severe or persistent dizziness; severe or persistent vision changes; sudden decrease or loss of hearing; sudden decrease or loss of vision in one or both eyes; sudden, severe headache or vomiting.

This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider.