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Definitions from WordNet

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Sildenafil

Description:

Sildenafil is a medication that is primarily used to treat erectile dysfunction and pulmonary arterial hypertension. It belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors. Sildenafil works by increasing blood flow to the penis, allowing for a sustained erection, or to the lungs, thereby reducing blood pressure in pulmonary arteries.

Sample Sentences:

1. Noun (Medicine): The doctor prescribed sildenafil to treat his patient's erectile dysfunction.

2. Noun (Medicine): Sildenafil has been approved by the FDA for the treatment of pulmonary hypertension.

3. Adjective (Popular usage): The sildenafil tablets he ordered online turned out to be counterfeit.

4. Adverb (Local usage): The medication works best when taken orally and sildenafil sublingual tablets are not recommended.

5. Verb (Rare usage): The researcher aims to sildenafil the effects of the drug on patients with heart conditions.

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