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However, due to increased vardenafil concentrations in the elderly, a starting dose of 5 mg LEVITRA should be considered in patients ≥65 years of age [see CLINICAL PHARMACOLOGY]. Levitra increases blood flow to the penis, which can help people achieve and maintain erections. It’s important to note that Levitra needs sexual stimulation to work and does not increase libido or desire on its own. It typically takes effect within 30 minutes and lasts between 8-10 hours. Your doctor will carefully review your medication list and assess any potential drug interactions. They may need to adjust your dosage of Levitra or other medications or recommend alternatives to avoid potential complications.

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Levitra works by inhibiting the action of an enzyme called phosphodiesterase type 5 (PDE5). By inhibiting PDE5, Levitra allows cGMP to persist in the penis, maintaining the relaxed state of the smooth muscles and promoting increased blood flow. This enhanced blood flow enables men to achieve and maintain an erection in response to sexual stimulation. Like other PDE5 inhibitors, Levitra works by increasing blood flow to the penis.
Vardenafil has a half-life of elimination of 4 to 5 hours, which makes it ideal for on-demand use. The pharmacokinetics of Levitra, however, are influenced by several factors, including age, hepatic impairment, and concomitant medications. Vardenafil provides an alternative choice for the treatment of erectile dysfunction. Studies have shown vardenafil is safe and effective, BUY XANAX WITHOUT PRESCRITION and usually works well to improve erections and overall sexual performance. A postmarketing study evaluating the effect of combining LEVITRA with another drug of comparable QT effect showed an additive QT effect when compared with either drug alone [see CLINICAL PHARMACOLOGY]. These observations should be considered in clinical decisions when prescribing LEVITRA to patients with known history of QT prolongation or patients who are taking medications known to prolong the QT interval.
This is because generic manufacturers do not have to invest in research and development, allowing them to offer lower prices. If you are denied and all else fails, and if you have been prescribed vardenafil for an FDA-approved indication, you can call the pharmaceutical company to see if they have any other assistance programs. Discreet delivery is essential for protecting your privacy and confidentiality. It ensures that your personal health information remains private and that your medication is delivered without unwanted attention or disclosure. Vardenafil is available in tablet form and is typically taken orally with a glass of water.

Is Levitra (Vardenafil) an FDA-approved drug?

Other options for treating erectile dysfunction include Viagra/sildenafil, Cialis/tadalafil, and Spedra/avanafil. These all work in a similar way, but there are small differences in how to take them. During sexual arousal, the penis becomes erect because it fills with blood. To become erect the penile blood vessels need to dilate (expand) and the muscle relax. Before taking Vardenafil, it is crucial to be aware of specific precautions and warnings to ensure safe usage. Always consult your doctor if you have any concerns or questions about this medication.

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Your healthcare provider can assess your overall health, identify any underlying conditions that may be contributing to ED, and discuss the risks and benefits of different treatment options. Remember, ED is treatable, and seeking help is a positive step towards improving your sexual health and well-being. Levitra is available in both brand-name and generic forms, with the generic version typically offering a more affordable option. It comes in different dosages, and the appropriate dosage is determined by your healthcare provider based on your individual needs and medical history.
Cimetidine (400 mg b.i.d.) had no effect on vardenafil bioavailability (AUC) and maximum concentration (Cmax) of vardenafil when co-administered with 20 mg LEVITRA in healthy volunteers. Erythromycin (500 mg t.i.d) produced a 4-fold increase in vardenafil AUC and a 3-fold increase in Cmax when co-administered with LEVITRA 5 mg in healthy volunteers (see DOSAGE AND ADMINISTRATION). It is recommended not to exceed a single 5 mg dose of LEVITRA in a 24-hour period when used in combination with erythromycin. The pharmacokinetics of vardenafil are approximately dose proportional over the recommended dose range. Vardenafil is eliminated predominantly by hepatic metabolism, mainly by CYP3A4 and to a minor extent, CYP2C isoforms.