levitra increase effect stronger harder

What is the most important information I should know about Levitra?
• Do not take Levitra if you are taking any of the following medicines:
· a nitrate such as nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur,Nitro-Bid, Minitran, Deponit, Transderm-Nitro, others), isosorbide dinitrate(Dilatrate-SR, Isordil, Sorbitrate), isosorbide mononitrate (Imdur, ISMO, Monoket),and others;
· a recreational drug such as amyl nitrate or nitrite ("poppers");or
· an alpha blocker such as doxazosin (Cardura), guanadrel (Hylorel),prazosin (Minipress), terazosin (Hytrin), alfuzosin (Uroxatral), tamsulosin(Flomax), and others levitra increase effect stronger harder.
• Taking Levitra with any of these medications may cause very low bloodpressure, possibly resulting in dizziness, fainting, stroke, or heart attack
• Contact your doctor or seek emergency medical attention for any erectionthat lasts longer than 4 hours levitra increase effect stronger harder. A sustained erection can damage the penis levitra increase effect stronger harder.
• Refrain from further sexual activity and notify your doctor it you developdizziness, nausea, or angina (pain, tightness, discomfort, numbness, or tinglingin the chest, arms, neck, or jaw) during sexual activity levitra increase effect stronger harder.
• Do not take Levitra more than once a day levitra increase effect stronger harder. In some cases, use of Levitramay be restricted to once every 72 hours (3 days) levitra increase effect stronger harder. Follow your doctor's instructions levitra increase effect stronger harder.

What is Levitra?
• Levitra relaxes muscles within the penis levitra increase effect stronger harder. This allows increased bloodflow into the penis which is necessary to achieve and maintain an erection levitra increase effect stronger harder.
• Levitra is used to treat erectile dysfunction (impotence) levitra increase effect stronger harder.
• Levitra may also be used for purposes other than those listed in thismedication guide levitra increase effect stronger harder.

What should I discuss with my healthcare provider before taking Levitra?
• Do not take Levitra if you are taking any of the following medicines:
· a nitrate such as nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur,Nitro-Bid, Minitran, Deponit, Transderm-Nitro, others), isosorbide dinitrate(Dilatrate-SR, Isordil, Sorbitrate), isosorbide mononitrate (Imdur, ISMO, Monoket),and others;
· a recreational drug such as amyl nitrate or nitrite ("poppers");or
· an alpha blocker such as doxazosin (Cardura), guanadrel (Hylorel),prazosin (Minipress), terazosin (Hytrin), alfuzosin (Uroxatral), tamsulosin(Flomax), and others levitra increase effect stronger harder.
• Taking Levitra with any of these medications may cause very low bloodpressure, possibly resulting in dizziness, fainting, stroke, or heart attack
• Before taking Levitra, tell your doctor if you
· currently have or have ever had a heart attack, stroke, irregular heartbeats,angina (chest pain), or congestive heart failure;
· have high or low blood pressure;
· have a personal or family history of a rare heart condition known asprolongation of the QT interval (long QT syndrome);
· have liver problems;
· have kidney problems;
· have ever had blood problems, including sickle cell anemia, multiplemyeloma, or leukemia;
· have a bleeding or blood clotting disorder;
· have a stomach ulcer;
· a family history of degenerative eye disease (e.g., retinitis pigmentosa);or
· have a physical deformity of the penis such as Peyronie's disease levitra increase effect stronger harder.
• You may not be able to take Levitra, or you may require a dosage adjustmentor special monitoring during treatment if you have any of the conditions listedabove levitra increase effect stronger harder.
• Although Levitra is not indicated for use by women, it is in the FDApregnancy category B levitra increase effect stronger harder. This means that Levitra is not expected to be harmfulto an unborn baby levitra increase effect stronger harder. Levitra should not be taken by women levitra increase effect stronger harder.
• It is not known whether Levitra passes into breast milk levitra increase effect stronger harder. Levitra shouldnot be taken by women levitra increase effect stronger harder.
• If you are over 65 years of age, you may be more likely to experienceside effects from Levitra levitra increase effect stronger harder. Your doctor may prescribe a lower dose of the medication levitra increase effect stronger harder.

How should I take Levitra?
• Take Levitra exactly as directed by your doctor levitra increase effect stronger harder. If you do not understandthese directions, ask your pharmacist, nurse, or doctor to explain them to you levitra increase effect stronger harder.
• Take each dose with a full glass of water levitra increase effect stronger harder.
• Levitra can be taken with or without food levitra increase effect stronger harder.
• Levitra is usually taken when needed levitra increase effect stronger harder. Generally, it is taken about 1hour before sexual activity levitra increase effect stronger harder. The medication can help achieve an erection whensexual stimulation occurs levitra increase effect stronger harder. An erection will not occur just by taking a pill levitra increase effect stronger harder. Follow your doctor's instructions levitra increase effect stronger harder.
• Levitra should not be taken with grapefruit or grapefruit juice levitra increase effect stronger harder. Levitracan interact with grapefruit and grapefruit juice, and the interaction may havedangerous effects levitra increase effect stronger harder. You should discuss the use of grapefruit and grapefruit juicewith your doctor levitra increase effect stronger harder.
• Do not take Levitra more than once a day levitra increase effect stronger harder. In some cases, use of Levitramay be restricted to once every 72 hours (3 days) levitra increase effect stronger harder. Follow your doctor's instructions levitra increase effect stronger harder.
• If you develop dizziness, nausea, or angina (pain, tightness, discomfort,numbness, or tingling in the chest, arms, neck, or jaw) during sexual activity,refrain from further sexual activity and notify your doctor levitra increase effect stronger harder.
• Contact your doctor or seek emergency medical attention for any erectionthat lasts longer than 4 hours levitra increase effect stronger harder. A sustained erection can damage the penis levitra increase effect stronger harder.
• Store this medication at room temperature away from moisture and heat levitra increase effect stronger harder.

What happens if I miss a dose?
• Levitra is used as needed, so you are not likely to miss a dose levitra increase effect stronger harder.

What happens if I overdose?
• Seek emergency medical attention if an overdose is suspected levitra increase effect stronger harder.
• Symptoms of a Levitra overdose are not known, but are likely to includechest pain, back pain, dizziness, an irregular heartbeat, abnormal vision, andswelling of the ankles or legs levitra increase effect stronger harder.

What should I avoid while taking Levitra?
• Do not take any other drug used to treat impotence, such as alprostadil(Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, others), without firsttalking to your doctor levitra increase effect stronger harder.
• Levitra should not be taken with grapefruit or grapefruit juice levitra increase effect stronger harder. Levitracan interact with grapefruit and grapefruit juice, and the interaction may havedangerous effects levitra increase effect stronger harder. You should discuss the use of grapefruit and grapefruit juicewith your doctor levitra increase effect stronger harder.

What are the possible side effects of Levitra?
• If you experience any of the following serious side effects, stop takingLevitra 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); or
· back pain levitra increase effect stronger harder.
• Other, less serious side effects may be more likely to occur levitra increase effect stronger harder. Continueto take Levitra and talk to your doctor if you experience
· flushing;
· mild dizziness;
· headache;
· nasal congestion;
· stomach upset;
· sensitivity of the eyes to light; or
· temporary blue tint in vision or other vision abnormalities levitra increase effect stronger harder.
• Side effects other than those listed here may also occur levitra increase effect stronger harder. Talk to yourdoctor about any side effect that seems unusual or that is especially bothersome levitra increase effect stronger harder.

What other drugs will affect Levitra?
• Do not take Levitra if you are taking any of the following medicines:
· a nitrate such as nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur,Nitro-Bid, Minitran, Deponit, Transderm-Nitro, others), isosorbide dinitrate(Dilatrate-SR, Isordil, Sorbitrate), isosorbide mononitrate (Imdur, ISMO, Monoket),and others;
· a recreational drug such as amyl nitrate or nitrite ("poppers");or
· an alpha blocker such as doxazosin (Cardura), guanadrel (Hylorel),prazosin (Minipress), terazosin (Hytrin), alfuzosin (Uroxatral), tamsulosin(Flomax), and others levitra increase effect stronger harder.
• Taking Levitra with any of these medications may cause very low bloodpressure, possibly resulting in dizziness, fainting, stroke, or heart attack
• Before taking Levitra, tell your doctor if you are taking any of thefollowing medications:
· any other drug used to treat impotence, such as alprostadil (Caverject,Muse, Edex) or yohimbine (Yocon, Yodoxin, others);
· the antibiotic drug erythromycin (E-Mycin, Eryc, Ery-Tab, others);
· an antifungal medication such as itraconazole (Sporanox) or ketoconazole(Nizoral);
· a medication used to treat irregular heartbeats such as quinidine (Quinaglute,Quinidex, Quin-Release), procainamide (Procan SR, Procanbid, Pronestyl), amiodarone(Cordarone, Pacerone), or sotalol (Betapace, Sorine); or
· the HIV medications indinavir (Crixivan) or ritonavir (Norvir) levitra increase effect stronger harder.
• You may not be able to take Levitra, or you may require a dosage adjustmentor special monitoring during treatment if you are taking any of the medicineslisted above levitra increase effect stronger harder.
• Drugs other than those listed here may also interact with Levitra oraffect your condition levitra increase effect stronger harder. Talk to your doctor or pharmacist before taking any prescriptionor over-the-counter medicines, including vitamins, minerals, and herbal products levitra increase effect stronger harder.

Where can I get more information?
• Your pharmacist has additional information about Levitra written forhealth professionals that you may read levitra increase effect stronger harder.

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