What is Levitra and How Does It Work?
Levitra, containing the active ingredient vardenafil, stands as the second developed and globally released medication for Erectile Dysfunction (ED) treatment after Viagra. Approved and launched in Japan in 2004 by Bayer Yakuhin, Ltd., Levitra addresses ED, a condition where a man struggles to achieve or maintain an erection, typically due to narrow arteries leading to the penis. Vardenafil increases blood flow to the penis.
Levitra Versus Viagra: A Comparative Analysis
Levitra belongs to the class of drugs called PDE-5 inhibitors, similar to Viagra. These relax the penis muscles, increasing blood flow and aiding in erection. However, Levitra offers advantages over Viagra, including faster action and lesser food interaction. It’s also more effective in men with diabetes, high cholesterol, depression, and dyslipidemia.
Dosage Guidelines and Maximum Intake of Levitra
It is advised to take a maximum of one tablet per day and not more than 30 tablets a month. Continuous daily consumption is not recommended. Levitra’s dosage varies, and consultation with a healthcare professional is essential for personalized advice.
The Effectiveness of Levitra’s Active Ingredient
Vardenafil, Levitra’s active ingredient, shares a chemical structure similar to Viagra’s sildenafil. However, vardenafil dissolves easily in water, leading to a quick onset of effect. Levitra, being a PDE-5 inhibitor, works by increasing levels of cGMP in the penile tissue, resulting in a longer-lasting erection.
Proper Administration of Levitra
Levitra should be taken about 45 minutes to an hour before sexual activity, with its effects felt within 15 minutes on an empty stomach. Its effectiveness and duration are maximized when taken without food. However, light meals have less impact on Levitra compared to Viagra.
Levitra’s Side Effects and Precautions
Common side effects include headaches, nasal congestion, stomach upset, dizziness, and hot flushes. Serious side effects like hearing loss, arrhythmia, swelling, breathing difficulty, chest pain, vision impairment, and allergic reactions necessitate immediate medical attention.
Special Considerations for Chronic Conditions
Levitra should not be taken with nitrate medications for chest pain or heart diseases. It’s not approved for men under 18. Caution is advised for those with heart diseases, blood disorders, liver or kidney diseases, peptic ulcers, hearing or vision impairments, and physical deformities of the penis.
Drug Interactions and Contraindications
Levitra’s interaction with certain medications, including antibiotics, antifungals, hypertension drugs, alpha-blockers, antiarrhythmics, HIV treatments, and other ED medications, can lead to serious side effects. Therefore, a comprehensive list of all medications should be shared with healthcare providers.
Avoiding Grapefruit with Levitra
Grapefruit and its juice can increase the absorption and duration of vardenafil in the body, leading to potential serious side effects. Citrus fruits like lemons, which do not contain furanocoumarin acids, are safe to consume while on Levitra.
Dietary Recommendations When Taking Levitra
On days of taking Levitra, avoiding high-fat foods like tempura or yakiniku is recommended, as they can interfere with the absorption of the active ingredients.
Table Summary of Levitra Information
|Erectile Dysfunction treatment
|Quick action, less food interaction, effective in certain health conditions
|1 tablet/day, max 30/month, various doses available
|Quick onset, lasts up to 8 hours depending on dose
|Headaches, nasal congestion, etc.
|Not with nitrate medications, certain chronic conditions
|Antibiotics, antifungals, others
|Avoid high-fat foods and grapefruit
Frequently Asked Questions
What is Levitra?
Levitra is a medication containing vardenafil, used for treating Erectile Dysfunction (ED).
How does Levitra compare to Viagra?
Levitra and Viagra are both PDE-5 inhibitors, but Levitra acts faster and has less interaction with food.
What are the common side effects of Levitra?
Common side effects include headaches, nasal congestion, stomach upset, dizziness, and hot flushes.
Can Levitra be taken with other medications?
Levitra interacts with several medications, including nitrates, antibiotics, antifungals, and others. Consultation with a healthcare provider is essential.
Is Levitra affected by food intake?
Levitra is less affected by food compared to Viagra, but high-fat meals should be avoided for better absorption.
Who should not take Levitra?
Individuals on nitrate medications, those with certain chronic conditions, and men under 18 should not take Levitra.
How should Levitra be taken for best results?
Levitra should be taken about 45 minutes to an hour before sexual activity, preferably on an empty stomach for maximum effectiveness.