Vilitra 80 mg is a medication used to treat erectile dysfunction (ED), which is the inability to achieve or maintain an erection sufficient for satisfactory sexual performance. The active ingredient in Vilitra is vardenafil, a type of drug known as a phosphodiesterase type 5 (PDE5) inhibitor. Here’s a detailed overview of Vilitra 80 mg and vardenafil:
1. How It Works:
- Mechanism: Vardenafil works by inhibiting the enzyme phosphodiesterase type 5 (PDE5) in the body. This inhibition increases the levels of cyclic guanosine monophosphate (cGMP), which leads to relaxation of the blood vessels in the penis and increased blood flow, facilitating an erection when sexually aroused.
- Onset of Action: The medication typically starts working within 30 to 60 minutes of ingestion.
- Duration: The effects can last for up to 4 to 5 hours, though this can vary between individuals.
2. Dosage and Administration:
- Recommended Dosage: Vilitra 80 mg is considered a higher dose. Typically, it is prescribed when lower doses (such as 10 mg or 20 mg) are not effective.
- Usage: It should be taken as needed, usually about 1 hour before sexual activity. It should not be taken more than once a day.
- Method: The tablet should be swallowed whole with water and can be taken with or without food.
3. Possible Side Effects:
- Common Side Effects: Headache, flushing, stuffy or runny nose, indigestion, and dizziness.
- Serious Side Effects: Rare but serious side effects can include sudden vision loss, hearing loss, or priapism (a prolonged and painful erection). Immediate medical attention should be sought if these occur.
4. Contraindications and Precautions:
- Contraindications: Vilitra should not be used in combination with nitrates (used for chest pain), as this can cause a severe drop in blood pressure. It is also contraindicated in individuals with severe liver impairment or those who have recently had a stroke or heart attack.
- Precautions: Individuals with cardiovascular conditions, liver or kidney issues, or those who are taking other medications (especially blood pressure medications or other PDE5 inhibitors) should consult with a healthcare provider before use.
5. Interactions:
- Drug Interactions: Vardenafil can interact with other medications, including certain antifungals, antibiotics, and medications used for treating HIV/AIDS. It is important to inform your healthcare provider about all the medications you are currently taking.
- Alcohol: Excessive alcohol consumption can increase the likelihood of experiencing side effects like dizziness or lightheadedness.
6. Effectiveness:
- Efficacy: Vilitra 80 mg is effective for many men who experience erectile dysfunction, particularly those who do not respond well to lower doses of vardenafil or other PDE5 inhibitors.
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