Levitra (vardenafil) Uses, Dosage, Side Effects Skip to Content Browse all medications A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Advanced Search Phonetic Search Search: Drugs A-Z Pill Identifier Interactions Checker News Health Professionals Q & A Mednotes Apps Home - Drugs by Condition - E - Erectile Dysfunction - Consumer Information Print Share Levitra Pronunciation Generic Name: vardenafil (var DEN a fil) Brand Names: Levitra, Staxyn Overview Side Effects Dosage Interactions For Professionals More... What is Levitra? Levitra (vardenafil) is a phosphodiesterase inhibitor. It works by helping to relax muscles and increase blood flow into the penis during sexual stimulation.
This helps men to achieve and maintain an erection. Levitra is used to treat erectile dysfunction (impotence).
Levitra may also be used for purposes not listed in this medication guide. Important information about Levitra Do not take Levitra if you are also using a nitrate drug for chest pain or heart problems (such as nitroglycerin).
Taking Levitra with a nitrate medicine can cause a sudden and serious decrease in blood pressure, leading to fainting, stroke, or heart attack. Slideshow: The Rise to Fame: Viagra, PDE5 Inhibitors, and ED During sexual activity, if you become dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, stop and call your doctor right away.
You could be having a serious side effect of Levitra. Contact your doctor or seek emergency medical attention if your erection is painful or lasts longer than 4 hours. A prolonged erection (priapism) can damage the penis.
Stop using Levitra and get emergency medical help if you have sudden vision loss. Before taking Levitra Do not take Levitra if you are also using a nitrate drug for chest pain or heart problems. This includes nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, and others), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket).
Nitrates are also found in some recreational drugs such as amyl nitrate or nitrite ("poppers"). Taking Levitra with a nitrate medicine can cause a sudden and serious decrease in blood pressure. To make sure you can safely take Levitra, tell your doctor if you have any of these other conditions: heart disease, heart rhythm problems; a recent history (in the past 6 months) of a heart attack, stroke, or congestive heart failure; a personal or family history of "Long QT syndrome"; high or low blood pressure; seizures; liver disease, kidney disease (or if you are on dialysis); a blood cell disorder such as sickle cell anemia, multiple myeloma, or leukemia; a bleeding disorder such as hemophilia; a stomach ulcer; hearing or vision problems, history of vision loss; an eye disorder such as retinitis pigmentosa (an inherited condition of the eye); a physical deformity of the penis (such as Peyronie's disease); or if you have been told you should not have sexual intercourse for health reasons.
Levitra can decrease blood flow to the optic nerve of the eye, causing sudden vision loss. This has occurred in a small number of people taking vardenafil, most of whom also had heart disease, diabetes, high blood pressure, high cholesterol, or certain pre-existing eye problems, and in those who smoke or are over 50 years old.
It is not clear whether Levitra is the actual cause of vision loss. Stop using Levitra and get emergency medical help if you have sudden vision loss. FDA pregnancy category B: Although Levitra is not for use in women, this medication is not expected to be harmful to an unborn baby.
Although Levitra is not for use in women, it is not known if vardenafil passes into breast milk or if it could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby. See also: Levitra pregnancy and breastfeeding warnings (in more detail) How should I take Levitra?
Take Levitra exactly as prescribed by your doctor. Do not take in larger or smaller amounts or for longer than recommended.
Follow the directions on your prescription label. Levitra can be taken with or without food. Levitra is usually taken only when needed, about 60 minutes before sexual activity.
The medication can help achieve an erection when sexual stimulation occurs. An erection will not occur just by taking a pill.
Follow your doctor's instructions. Do not take Levitra more than once a day.
Allow 24 hours to pass between doses. Contact your doctor or seek emergency medical attention if your erection is painful or lasts longer than 4 hours.
A prolonged erection (priapism) can damage the penis. Store at room temperature away from moisture and heat.
See also: Levitra dosage (in more detail) What happens if I miss a dose? Since Levitra is used as needed, you are not likely to be on a dosing schedule.
What happens if I overdose? Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. Overdose symptoms may include back pain, muscle pain, or vision problems.
What should I avoid while taking Levitra? Drinking alcohol can increase certain side effects of Levitra.
Grapefruit and grapefruit juice may interact with Levitra and lead to potentially dangerous effects. Discuss the use of grapefruit products with your doctor. Do not use any other drug to treat impotence, such as alprostadil (Caverject, Muse, Edex) or yohimbine (Yocon, Yodoxin, others), unless your doctor tells you to. Levitra side effects Get emergency medical help if you have any of these signs of an allergic reaction to Levitra: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
During sexual activity, if you become dizzy or nauseated, or have pain, numbness, or tingling in your chest, arms, neck, or jaw, stop and call your doctor right away. You could be having a serious side effect of Levitra.
Stop using Levitra and call your doctor at once if you have any of these serious side effects: sudden vision loss; ringing in your ears, or sudden hearing loss; chest pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, general ill feeling; irregular heartbeat; swelling in your hands, ankles, or feet; shortness of breath; vision changes; feeling light-headed, fainting; penis erection that is painful or lasts 4 hours or longer; or seizure (convulsions). Less serious Levitra side effects may include: warmth or redness in your face, neck, or chest; runny or stuffy nose; headache, dizziness; upset stomach; or back pain.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
See also: Levitra side effects (in more detail) What other drugs will affect Levitra? Do not take Levitra with similar medications such as sildenafil (Viagra) or tadalafil (Cialis).
Before taking Levitra, tell your doctor about all other medications you use for erectile dysfunction, or if you are using any of the following medications: conivaptan (Vaprisol); imatinib (Gleevec); isoniazid (for treating tuberculosis); an antidepressant such as nefazodone; an antibiotic such as clarithromycin (Biaxin), dalfopristin/quinupristin (Synercid), erythromycin (E. E.S., EryPed, Ery-Tab, Erythrocin, Pediazole), or telithromycin (Ketek); antifungal medications such as itraconazole (Sporanox), ketoconazole (Nizoral), miconazole (Oravig), or voriconazole (Vfend); drugs to treat high blood pressure or a prostate disorder, such as alfuzosin (Uroxatral), doxazosin (Cardura), prazosin (Minipress), terazosin (Hytrin), tamsulosin (Flomax); heart or blood pressure medication such as diltiazem (Cardizem, Dilacor, Tiazac), nicardipine (Cardene), or verapamil (Calan, Covera, Isoptin, Verelan); heart rhythm medicine such as amiodarone (Cordarone, Pacerone), quinidine (Quin-G), procainamide (Procan, Pronestyl), or sotalol (Betapace); or HIV/AIDS medicine such as atazanavir (Reyataz), delavirdine (Rescriptor), fosamprenavir (Lexiva), indinavir (Crixivan), nelfinavir (Viracept), saquinavir (Invirase), or ritonavir (Norvir, Kaletra). This list is not complete and other drugs may interact with Levitra.
Tell your doctor about all medications you use. This includes prescription, over the counter, vitamin, and herbal products.
Do not start a new medication without telling your doctor. Google Facebook Twitter Print Email Add to Mednotes Next Page - Side Effects More Levitra resources Side Effects Recommended Dosage Pregnancy Warnings Drug Images Drug Interactions Support Group 63 Reviews - Add your own review/rating Generic Availability Levitra Prescribing Information (FDA) Levitra Monograph (AHFS DI) Levitra Advanced Consumer (Micromedex) - Includes Dosage Information Levitra MedFacts Consumer Leaflet (Wolters Kluwer) Staxyn Prescribing Information (FDA) Staxyn orally disintegrating tablets MedFacts Consumer Leaflet (Wolters Kluwer) Compare Levitra with other medications Erectile Dysfunction Where can I get more information?
Your pharmacist can provide more information about Levitra. Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use Levitra only for the indication prescribed.
Disclaimer: Every effort has been made to ensure that the information provided is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive.
Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient.
The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. Copyright 1996-2012 Cerner Multum, Inc. Version: 8.01. Revision Date: 2012-05-07, 7:35:43 AM. Search: Sign In or Register Related Information Availability Prescription only CSA Schedule Not a controlled drug Pregnancy Category No proven risk in humans Approval History FDA approved 2003 Close Related: Impotence (Erectile Dysfunction) Reviews Average User Rating 63 User Reviews 8.3 Rate it! Related Pages Detailed Side Effects Pregnancy & Breastfeeding Drug Interactions Dosage Information Drug Images Support Group Q & A Generic Availability Drug Class Impotence agents Related Drugs Erectile Dysfunction Viagra Cialis sildenafil tadalafil alprostadil Staxyn vardenafil Muse Edex Caverject yohimbine Yohimbe avanafil Yocon Stendra Aphrodyne More...
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