Vilitra is an oral medication that contains vardenafil as its active ingredient. It is used to treat erectile dysfunction in adult men, a condition in which a man finds it difficult to achieve or maintain an erection suitable for sexual activity. Vilitra is part of a group of medicines known as phosphodiesterase type five inhibitors. It works by improving blood flow to the penis, helping men regain sexual function in response to stimulation. Vilitra is known for its effectiveness and relatively fast onset of action, making it a popular choice for managing erectile concerns.

Mechanism of Action
Vardenafil, the main component of Vilitra, works by enhancing the natural processes involved in achieving an erection. During sexual arousal, the body releases nitric oxide in the penis, which triggers the production of cyclic guanosine monophosphate. This substance helps relax the smooth muscles and allows more blood to flow into the penile tissue.

An enzyme called phosphodiesterase type five normally breaks down cGMP, reducing blood flow and ending the erection. Vardenafil blocks this enzyme, allowing cGMP levels to stay elevated. As a result, blood vessels remain relaxed for longer, leading to a firm and sustained erection when sexual stimulation occurs. It does not cause an erection without arousal.

Uses
Vilitra is used for:

• Treating erectile dysfunction in adult men

• Improving the quality, strength, and duration of an erection

• Supporting overall sexual performance and confidence

Adverse Effects
Like other medicines, Vilitra may cause some side effects. Common side effects include headache, facial flushing, nasal congestion, upset stomach, and dizziness. Some men may experience visual changes such as sensitivity to light or a bluish tint to vision.

Less common but more serious side effects include chest pain, irregular heartbeat, fainting, or a prolonged erection that lasts more than four hours. These require immediate medical attention.

Men with heart conditions, those taking nitrate medications, or those with low blood pressure should not take Vilitra unless advised by a healthcare provider. It is important to follow the prescribed dose and discuss any existing health conditions with a medical professional before starting treatment.