
Vardenafil 20 mg (Levitra, Staxyn): Uses, Side Effects, Interactions, and More - WebMD









What is Vardenafil Used For?
Vardenafil is primarily used to treat erectile dysfunction, a condition characterized by difficulty achieving or maintaining an erection sufficient for sexual activity. It effectively increases blood flow to the penis, aiding in an erection during sexual stimulation. This medication can provide relief for men experiencing impotence, allowing them to engage in sexual activities with more confidence.
In addition to its primary use, Vardenafil might also be prescribed off-label for other conditions as deemed appropriate by your healthcare provider, underscoring its versatility in medical treatments.
How Does Vardenafil Work?
The active ingredient, Vardenafil, is a selective inhibitor of the enzyme phosphodiesterase type 5 (PDE5). By inhibiting PDE5, Vardenafil promotes the relaxation of blood vessels in the penis, leading to increased blood flow, which results in an erection when there is sexual arousal. This mechanism is crucial for enhancing erectile function and contributes to the overall satisfaction of sexual health.
How is Vardenafil Supplied?
Brands:
- Staxyn
- Levitra
Dosage Forms:
- 2.5 mg, 5 mg, 10 mg, and 20 mg oral tablets
- 10 mg orally disintegrating tablets for those who may have difficulty swallowing
How Should I Store Vardenafil?
Vardenafil should be stored at room temperature, ideally between 68°F to 77°F (20°C to 25°C). It can withstand exposure to temperatures between 59°F to 86°F (15°C to 30°C) briefly. Store in a cool, dry area away from moisture and heat sources to maintain its efficacy.
Keep the orally disintegrating tablets in their blister pack until you are ready to use them, and do not consume if the pack is damaged or past the expiration date. Ensuring proper storage is essential for the integrity of the medication.
Side Effects
Common Side Effects of Vardenafil
Common side effects associated with Vardenafil include:
- Headache
- Flushing of the skin
- Stuffy or runny nose
- Upset stomach or dyspepsia
- Dizziness or lightheadedness
Serious Side Effects
Vardenafil may cause serious side effects, including:
- Painful Erection (Priapism): Seek immediate medical attention if an erection lasts longer than 4 hours, as this condition may require prompt intervention to prevent permanent damage.
- Vision Changes: Sudden vision loss can occur in one or both eyes; discontinue use and consult your healthcare provider immediately if this happens.
- Hearing Problems: Report any sudden hearing loss or ringing in the ears promptly to your physician, as it may indicate a serious condition.
Warnings & Precautions
Who Should Not Take Vardenafil?
Individuals with known allergies to Vardenafil, Levitra, Staxyn, or any of their ingredients should avoid using this medication due to the risk of severe allergic reactions.
Discuss your current medications with your healthcare provider, as Vardenafil can interact with certain drugs, particularly nitrates used for heart conditions, which can lead to significant drops in blood pressure, posing serious health risks.
Important Information Before Taking Vardenafil
Always consult with your healthcare provider prior to starting Vardenafil to ensure it is safe for your health condition, especially if you have:
- Heart issues, including a history of heart attack or stroke
- Severe liver or kidney problems, as these may affect drug metabolism
- Blood disorders such as sickle cell anemia or other hematologic conditions
Drug Interactions
Foods and Drinks
Avoid grapefruit products while taking Vardenafil, as they may elevate its levels in the bloodstream, potentially increasing the risk of side effects.
Medications
Inform your healthcare provider about all medications you are taking, including:
- Nitrates for chest pain or angina, as the combination can lead to life-threatening hypotension
- Alpha-blockers for high blood pressure, which may also enhance the blood-lowering effects
- Other treatments for erectile dysfunction, to avoid excessive doses
Overdose and Missed Dose
What to Do in Case of Overdose
If an overdose of Vardenafil is suspected, seek medical help immediately or contact a Poison Control center at 800-222-1222; timely intervention is critical to address any adverse effects.
Missed Dose
If you miss a dose, take it as soon as you remember; however, skip it if it’s almost time for your next scheduled dose. Never take two doses at once to make up for a missed one, as this can increase the risk of side effects.
Patient Information
Before starting treatment with Vardenafil, ensure you discuss your complete medical history with your healthcare provider, including any allergies, pre-existing conditions, and all medications you are currently using. Being transparent about your health can help prevent complications and ensure safe use of the medication.