ACTIVE HALF-LIFE
5-7 hours
CLASSIFICATION
PDE5 inhibitor
DOSAGE
Recommended for men: 10-20 mg/day
ACNE
None
WATER RETENTION
None
HBR
Possible
HEPATOTOXICITY
None
AROMATIZATION
None
MANUFACTURER
Bayer
WAREHOUSE
International Warehouse 2
SUBSTANCE
Vardenafil
What is Levitra and Its Purpose?
Levitra is a trusted medication designed to empower men facing erectile dysfunction, helping them achieve and maintain an erection effectively.
Understanding Erectile Dysfunction
Approximately 10% of men encounter erectile difficulties at some stage in their lives. These challenges can arise from a mix of physical and psychological factors, often linked to compromised blood flow and muscle function, making it difficult to achieve a satisfying erection.
How Does Levitra Work?
Levitra's efficacy is activated by sexual stimulation. It operates by inhibiting a natural substance that causes erections to diminish, allowing for an erection that lasts long enough for fulfilling sexual experiences.
Important Precautions Before Use
Do not use Levitra if:
- You are allergic to vardenafil or any ingredient present (refer to section 6 for a complete ingredient list). Allergic reactions may include rash, swelling, or difficulty breathing.
- You are taking nitrates (e.g., glycerol trinitrate for angina) or nitric oxide donors (like amyl nitrite) as these can dangerously lower blood pressure when combined with Levitra.
- You are on HIV medications such as ritonavir or indinavir.
- You are above 75 years and taking antifungal medications like ketoconazole or itraconazole.
- You suffer from severe heart or liver conditions.
- You are undergoing kidney dialysis.
- You have recently had a stroke or heart attack.
- You have a history of low blood pressure.
- Your family has a history of degenerative eye diseases (e.g., retinitis pigmentosa).
- You have experienced vision loss due to non-arteritic ischemic optic neuropathy (NAION).
Use caution with Levitra if you have any heart issues, irregular heartbeats, certain inherited heart conditions, or physical conditions affecting penis structure (such as Peyronie's disease). Additionally, take care if you have health issues leading to prolonged erections (like sickle cell disease or multiple myeloma) or if you are using other erectile dysfunction treatments. Seek immediate medical attention if you experience sudden vision changes.
Special Considerations:Age Restrictions
Levitra is approved for men aged 18 and older and is not suitable for women or children.
Medication Interactions
Always inform your healthcare provider about any other medications you are taking, including over-the-counter drugs. While Levitra typically interacts well with most medications, avoid mixing it with nitrates or nitric oxide donors. Exercise caution if taking antiarrhythmic medications (like quinidine), HIV medications (like ritonavir), certain antifungals (like ketoconazole), or antibiotics (like erythromycin).
Food and Drink Guidelines
- Levitra can be taken with or without food, but it's best to avoid heavy or fatty meals that may delay its effects.
- Avoid grapefruit juice, as it may interfere with Levitra?s effectiveness.
- Limit alcohol consumption, as it can exacerbate erection difficulties.
Considerations During Pregnancy and Breastfeeding
Levitra is not intended for women.
Driving and Machinery Use
Levitra may cause dizziness or affect vision. If you experience these symptoms, avoid driving or operating machinery.
Dosage Guidelines
Always adhere to your doctor's instructions regarding Levitra use. The typical starting dose is 10 mg, taken about 25 to 60 minutes before sexual activity. With sexual arousal, an erection can occur from 25 minutes up to four to five hours later. Swallow the tablet with water and do not exceed one dose per day. If the dosage feels too strong or weak, consult your healthcare provider for possible adjustments.
Overdose Information
Exceeding the recommended dose of Levitra may result in intensified side effects or severe discomfort. If an overdose occurs, seek medical assistance promptly.
Potential Side Effects
Like any medication, Levitra can cause side effects, although not everyone experiences them. Most effects are mild to moderate, including:
- Headache
- Flushing
- Indigestion
- Nausea
- Dizziness
- Nasal congestion
- Sensitivity to sunlight
- Blood pressure changes
- Back or muscle pain
- Visual changes
- Skin rash
- Drowsiness
- Abnormal liver function tests
- Increased muscle enzyme levels
- Shortness of breath
- Palpitations
- Nosebleeds
- Facial swelling
- Fainting
- Muscle rigidity
- Increased eye pressure
- Prolonged painful erections
- Allergic reactions
- Cardiac issues (e.g., angina)
- Anxiety
- Throat swelling
- Temporary memory loss (transient global amnesia)
- Seizures
There have been reports of sudden hearing or vision loss (temporary or permanent). If you experience serious side effects or any unlisted symptoms, please contact your healthcare provider immediately.
Storage Instructions
Store Levitra out of reach of children. Do not use past the expiration date indicated on the packaging. Dispose of any unused medication appropriately; do not discard it in water or household waste. Consult your pharmacist for environmentally safe disposal methods.

