• U.S. Brand Names: Levitra®;StaxynT
• Canadian Brand Names: Levitra®
• Mexican Brand Names: Levitra
• Pharmacologic Category: Phosphodiesterase-5 Enzyme Inhibitor

• This medicine is used to treat impotence.
• Vardenafil improves response to stimulation.

How to take

• Take this medicine 60 minutes before sexual intercourse.
• Take this medicine with or without food. Take with food if it causes an upset stomach.
• Oral-disintegrating tablet: After opening, place on tongue and let dissolve. Do not take with water. Do not crush, break, or chew.

Missed Dose

• This medicine is taken on an as needed basis. Do not take more often than every 24 hours, unless instructed by healthcare provider.

Storage

• Store at room temperature.
• Protect from moisture. Do not store in a bathroom or kitchen.

Warnings

• This medicine does not mix well with some medicines. Serious reactions may occur. Check all medicines with healthcare provider.

Avoid

• This medicine is not for use in females.
• If you have an allergy to vardenafil or any other part of this medicine.
• Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other symptoms involved.
• If you use drugs called "poppers" like amyl nitrite and butyl nitrite.
• If you have been told not to have sex by healthcare provider.
• StaxynT:
• If you are not able to digest fructose.

Precautions

• There are different brands of this medicine. One brand cannot safely be exchanged for another. Any change must be directed by healthcare provider.
• If you have bleeding problems, talk with healthcare provider.
• If you have any eye problems, talk with healthcare provider.
• If you have heart disease, talk with healthcare provider.
• If you have high blood pressure, talk with healthcare provider.
• If you have kidney disease and are on dialysis, talk with healthcare provider.
• If you have liver disease, talk with healthcare provider.
• If you have low blood pressure, talk with healthcare provider.
• If you have PKU, talk with healthcare provider. Some products do contain phenylalanine.
• If you have had a stroke within the last 6 months, talk with healthcare provider.
• If you have ulcer disease, talk with healthcare provider.
• Check medicines with healthcare provider. This medicine may not mix well with other medicines.
• Do not take with other medicines used to treat change in sexual ability or desire.
• Avoid grapefruit and grapefruit juice.
• Avoid alcohol (includes wine, beer, and liquor).
• To protect against sexually-transmitted diseases, use a latex condom.

Side Effects

• Dizziness.
• Flushing. Wearing layers of clothes or summer clothes and cool environment may help.
• Headache.
• Belly pain or heartburn.
• Nasal congestion.

Monitoring

• Change in condition being treated. Is it better, worse, or about the same?

Contact a healthcare provider

• If you suspect an overdose, call your local poison control center or emergency department immediately.
• Signs of a life-threatening reaction. These include wheezing; chest tightness; fever; itching; bad cough; blue skin color; fits; or swelling of face, lips, tongue, or throat.
• Penile erection that lasts longer than 4 hours.
• Chest pain or pressure or fast heartbeat.
• Severe dizziness or passing out.
• Sudden change or loss of vision.
• Change in hearing.
• Any rash.
• No improvement in condition or feeling worse.

General Statements

• If you have a life-threatening allergy, wear allergy identification at all times.
• Do not share your medicine with others and do not take anyone else's medicine.
• Keep all medicine out of the reach of children and pets.
• Most medicines can be thrown away in household trash after mixing with coffee grounds or kitty litter and sealing in a plastic bag.
• In Canada return any unused drugs back to the pharmacy. Also, visit http://www.hc-sc.gc.ca/hl-vs/iyh-vsv/med/disposal-defaire-eng.php#th for more facts about the right way to get rid of unused drugs.
• Keep a list of all your medicines (prescription, natural products, supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, nurse practitioner, pharmacist, physician assistant).
• Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or in Canada to Health Canada's Canada Vigilance Program at 1-866-234-2345.
• Talk with healthcare provider before starting any new medicine, including over-the-counter, natural products, or vitamins.
• Read the package insert for more details.

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