Vardenafil trihydrate hydrochloride 20 mg refers to a specific dosage form of vardenafil, a medication primarily used to treat erectile dysfunction (ED) in men. This formulation contains vardenafil in its trihydrate hydrochloride salt form, meaning it’s a specific chemical structure designed for better stability and absorption in the body. The “20” indicates the strength of the medication – 20 milligrams of vardenafil per dose.
Understanding Vardenafil’s Mechanism
Vardenafil belongs to a class of medications called phosphodiesterase-5 (PDE5) inhibitors. It works by increasing blood flow to the penis, facilitating an erection in response to sexual stimulation. This increased blood flow is achieved by relaxing the muscles in the blood vessels of the penis.
Dosage and Administration
The 20 mg dosage is only one option; your doctor will determine the appropriate dosage based on your individual health condition and response to treatment. Always follow your doctor’s prescribed dosage and instructions. Incorrect usage can have adverse effects. Vardenafil is typically taken orally, as needed, before anticipated sexual activity.
Potential Side Effects
| Headache | Nasal congestion |
| Facial flushing | Dizziness |
| Indigestion | Visual disturbances |
This table lists some common and less common side effects. A complete list of potential side effects can be found in the medication’s package insert. Consult your doctor immediately if you experience severe or persistent side effects.
Important Considerations
Vardenafil should not be taken if you have certain heart conditions, low blood pressure, or are using specific medications, such as nitrates. Always inform your doctor about your complete medical history and any medications you are currently taking to avoid potential interactions.


