| Characteristic | Details |
|---|---|
| Brand Name | Levitra Professional |
| Active Ingredient | Vardenafil |
| Available Dosages | 10 mg, 20 mg |
| Form | Tablet |
| Learn More About Levitra Professional | |
Levitra Professional, also known by its active ingredient vardenafil, is a pharmaceutical agent used to treat erectile dysfunction. This medication comes in oral tablet form, typically available in dosages of 10 mg and 20 mg. As a more potent version of standard Levitra, it offers enhanced efficacy in helping achieve and sustain an erection sufficient for sexual activity. Levitra Professional distinguishes itself by its rapid onset of action and sustained results.
Mechanism of Action
Levitra Professional functions by enhancing blood flow to the penis. Its active component, vardenafil, acts as a selective phosphodiesterase type 5 (PDE5) inhibitor. By inhibiting this enzyme, Levitra Professional facilitates the relaxation of smooth muscle tissue within penile blood vessels. This action improves blood flow, which is crucial in achieving an erection in the presence of sexual stimulation. The inhibition of PDE5 also prolongs the effects of nitric oxide, further enhancing erectile response.
This medication differs from others by targeting PDE5 with high specificity, reducing the potential for off-target effects. Its faster action and reliable duration make it an appealing option for many patients. Typically, its effects commence within 30 minutes of ingestion and can last for up to 8 hours, offering a practical window for sexual activity.
Levitra Professional Precautions
Before commencing Levitra Professional, individuals must assess their cardiovascular health. Sexual activity poses a risk to those with heart conditions, and caution is essential. Individuals with a history of strokes, heart attacks, or life-threatening arrhythmias should use this medication with care.
Liver impairment can affect drug metabolism, necessitating dose adjustments. Likewise, caution is warranted for those with renal impairments. It’s crucial to avoid using Levitra Professional alongside nitrate medication, as this can cause a severe drop in blood pressure.
Hypersensitivity to vardenafil or any other component precludes use. Patients with a history of prolonged QT interval or on medications affecting this should avoid it. Vision or hearing changes during treatment necessitate immediate medical attention.
Levitra Professional Interactions
Levitra Professional’s effectiveness and safety profile may change with concomitant drug use. Interactions with nitrates, commonly prescribed for chest pain, can result in hypotension. Alpha-blockers also pose a risk, potentially leading to symptomatic hypotension.
CYP3A4 inhibitors such as ketoconazole or erythromycin increase vardenafil levels. Dosage adjustments may be required to prevent adverse effects. Conversely, inducers like rifampin might reduce its efficacy.
Concomitant use with other PDE5 inhibitors or erectile dysfunction treatments is discouraged. This can amplify adverse effects without enhancing therapeutic benefit.
Levitra Professional Signs and Symptoms of Overdose
Symptoms of overdose may manifest as prolonged erection, dizziness, or fainting. Prolonged erection exceeding 4 hours, known as priapism, requires urgent intervention to prevent tissue damage.
In cases of suspected overdose, immediate medical assessment is necessary. Treatment is symptomatic and supportive. Avoidance of further doses until clearance from a healthcare provider is crucial.
While fatalities are rare, severe overdose may lead to cardiovascular complications, necessitating comprehensive monitoring and intervention.
Purchasing Levitra Professional Without a Prescription
Acquiring Levitra Professional without a prescription bypasses essential medical evaluation. Risks associated with self-prescribing include incorrect dosing, unaddressed contraindications, and drug interactions. Medical consultation ensures safe and effective use.
Online purchases from unverified sources may result in counterfeit products. These lack efficacy and could be harmful. Authentic Levitra Professional should only be obtained from reputable pharmacies.
Accessing medications through legal, regulated channels ensures product safety and efficacy. A prescription from a qualified healthcare provider is an integral part of responsible treatment.
| Dosage | Administration | Duration of Action |
|---|---|---|
| 10 mg | Oral | Up to 8 hours |
| 20 mg | Oral | Up to 8 hours |
Data origin:
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