Vidalista is a medication used to treat erectile dysfunction (ED) in men. It contains the active ingredient Tadalafil, which belongs to a class of medications called phosphodiesterase type 5 (PDE5) inhibitors. Vidalista works by increasing blood flow to the penis during sexual stimulation, which helps men achieve and maintain erections sufficient for satisfactory sexual activity.
Here are some key points about Vidalista:
- Mechanism of Action: Vidalista works by inhibiting the action of the enzyme phosphodiesterase type 5 (PDE5), which leads to increased levels of cyclic guanosine monophosphate (cGMP) in the erectile tissue of the penis. Elevated levels of cGMP relax the smooth muscles in the blood vessels of the penis, allowing them to dilate and increase blood flow into the erectile tissue, resulting in an erection.
- Dosage: Vidalista is available in various strengths, including 2.5 mg, 5 mg, 10 mg, 20 mg, Vidalista 40 mg, and Vidalista 60 mg tablets. The recommended starting dose for most men with ED is 10 mg, taken orally as needed, approximately 30 minutes to an hour before anticipated sexual activity. The dosage may be adjusted based on individual response and tolerability, with a maximum recommended dose of 20 mg per day.
- Onset and Duration of Action: Vidalista typically starts working within 30 minutes to an hour after ingestion, although the onset of action may vary from person to person. The effects of Vidalista can last up to 36 hours after ingestion, providing a longer window of opportunity for sexual activity compared to some other medications used to treat erectile dysfunction.
- Side Effects: Common side effects of Vidalista may include headache, flushing, upset stomach, back pain, muscle aches, and nasal congestion. Serious but rare side effects may include priapism (prolonged erection), sudden vision loss, and sudden hearing loss.
- Precautions: Vidalista should not be taken by individuals who are allergic to Tadalafil or any other ingredients in the medication. It should not be used concurrently with nitrates or alpha-blockers, as this can lead to a dangerous drop in blood pressure. Individuals with certain medical conditions, such as heart disease, high or low blood pressure, liver or kidney disease, and bleeding disorders, should use Vidalista with caution and under medical supervision.
