Vardenafil Drug Information

Breast-feeding—It is not known if vardenafil passes into breast milk. Vardenafil is not indicated for use in women.

Older adults—Elderly people are especially sensitive to the effects of vardenafil, which may increase their chance of having side effects. Patients 65 years of age and older are started on a lower dose than younger adults. The dose may be increased by a doctor as needed and tolerated.

Other medicines—Although some medicines should not be used together at all, there are cases when 2 different medicines maybe used together even if an interaction might occur. In such cases, your doctor may advise you to change the dose, or other precautions may be required. When you are taking vardenafil, it is especially important that your doctor and pharmacist know if you are taking any of the following:

• Medicine for irregular heart beats, such as
• Amiodarone (e.g., Cordarone) or
• Procainamide (e.g., Procan SR, Promine, Pronestyl, Pronestyl-SR) or
• Quinidine (e.g., Cardioquin, Quinaglute Dura-tabs, Quinidex Extentabs, Quin-Release) or
• Sotalol (e.g., Betapace, Sotacor)—These medicines should not be used together with vardenafil

• Alpha blockers (medicine for high blood pressure) such as
• Alfuzosin (e.g., Uroxatral) or
• Doxazosin (e.g., Cardura) or
• Prazosin (e.g., Minipress) or
• Tamsulosin (e.g., Flomax) or
• Terazosin (e.g., Hytrin)—These medicines should be used with caution because together with vardenafil they can cause low blood pressure. Your doctor may want to adjust your dose of vardenafil.

• Erythromycin (medicine used to treat infection)—This medicine may cause there to be more vardenafil in your body; your doctor may want to adjust your dose of vardenafil.

• Ketoconazole (e.g., Nizoral)—These medicines may cause there to be more vardenafil in your body; your doctor may want to adjust your dose of vardenafil.

• Indinavir (e.g., Crixivan) or
• Ritonavir (e.g., Norvir, Kaletra)—These medicines may cause there to be more vardenafil in your body; your doctor may want to adjust your dose of vardenafil.

• Nitrates, such as nitroglycerin (e.g., Nitrostat or Transderm-Nitro)—Vardenafil increases the chance of very low blood pressure and using these medicines together is not recommended

Other medical problems—The existence of other medical problems may influence the use of /vardenafil. You should tell your doctor if you have any other medical problems, in particular::

• Age greater than 50 years or
• Coronary artery disease or
• Diabetes or
• Hyperlipidemia (excess of lipids in the blood) or
• Hypertension (high blood pressure) or
• Low cup to disc ratio (“crowded disc”) or
• Smoking—These conditions may increase risk for a serious eye problem called NAION.

• Angina (reoccurring chest pain) or
• Arrhythmia (irregular heartbeat) or
• Heart attack (within the last 6 months) or
• Heart failure or
• Hypertension (high blood pressure) or
• Hypotension (low blood pressure) or
• Liver disease (severe) or
• Kidney disease (severe) or
• Retinal disorders (rare hereditary eye problem) or
• Stroke (recent history of)—Vardenafil has not been studied in patients with these medical conditions and should not be used.
• Abnormal penis, including curved penis and birth defects of the penis—Chance of problems occurring may be increased and should be used with caution in these patients

• Bleeding disorders or
• Stomach ulcers—Chance of problems occurring may be increased; it is not known if the medicine is safe for use in these patients.

• Bone marrow cancer
• Leukemia
• Sickle-cell anemia—Vardenafil should be used with caution in these patients.

• Heart disease, underlying—Chance of low blood pressure occurring is greater; vardenafil should be used carefully in these patients.

• Liver disease, moderate—This condition may cause there to be more vardenafil in your body; your doctor may want to start these patients on a lower dose.

• Heart blood flow problems—These conditions may cause you to be more sensitive to vardenafil.

• NAION (serious eye condition) in one or both eyes, previously—May increase your chance of getting NAION again.

• QT prolongation (rare heart condition)—Vardenafil may cause this condition to become worse.

Proper Use of This Medicine

Special patient directions come with vardenafil. Read the directions carefully before you start using vardenafil and each time you get a refill of your medicine .

This medicine usually begins to work within 60 minutes after taking it. It continues to work for up to 4 hours. Stimulation is required for an erection. If you have any questions about the use and benefits of vardenafil ask your health care professional.

Dosing—The dose of vardenafil will vary for different patients. Adhere to the orders of your doctor or the instructions on the label . The information below includes only the average doses of vardenafil. If your dose differs, you should not change it unless your doctor tells you to do so.

• For oral dosage form (tablets):
  • For treatment of erectile dysfunction:
    • Adults up to 65 years of age—10 mg as a single dose no more than once a day, 1 hour before sexual activity. If needed, your doctor may change your dose.
    • Adults 65 years of age and older—5 mg as a single dose no more than once a day, 1 hour before sexual intercourse. If needed, your doctor may change your dose.

Storage—To store this medicine properly, follow the instructions below:

• Keep out of the reach of children.
• Do not store in the bathroom, near the kitchen sink, or in other damp places. Heat or moisture may cause the medicine to break down.
• Keep the medicine from freezing. Do not refrigerate.
• Do not keep outdated medicine or medicine no longer needed. Ask your health care professional how you should dispose of any medicine you do not use. Be sure that any discarded medicine is out of the reach of children.

Precautions While Using This Medicine

Vardenafil has not been studied with other medicines used for treatment of erectile dysfunction. Using them together is not recommended .

Use vardenafil exactly as directed by your doctor . Do not use more of it and do not use it more often than your doctor ordered. If too much is used, the chance of side effects is increased.

It is important that you tell all of your healthcare providers that you take vardenafil . If you need emergency medical care for a heart problem, it is important that your healthcare provider knows when you last took vardenafil.

If you experience a prolonged or painful erection for 4 hours or more, contact your doctor immediately. This condition may require prompt medical treatment to prevent serious and permanent damage to your penis.

This medicine does not protect you against sexually transmitted diseases. Use protective measures and ask your doctor if you have any questions about this.

It is important to tell your doctor about any heart problems you may have now or may have had in the past. This medicine can cause serious side effects in patients with heart problems.

If you experience sudden loss of vision in one or both eyes, stop using vardenafil and contact your doctor immediately.

Side Effects of This Medicine

Alongside with its expected effects, any medicine may be the cause of some unwanted effects. Although not all of these side effects may happen, if they do happen they may require medical attention.

Other side effects not mentioned above may also happen in some patients. If you notice any other effects, tell your doctor about it.