Definition

Noun 1. A pharmaceutical compound: Sildenafil citrate is the active chemical ingredient in a specific medication used to treat erectile dysfunction in men. It belongs to a class of drugs known as PDE5 inhibitors, which work by increasing blood flow to certain areas of the body. 2. A specific branded medication: It is the generic name for the drug marketed under the brand name Viagra.

Usage Examples

• The doctor prescribed sildenafil citrate for the patient's condition.
• Sildenafil citrate is one of the most well-known treatments for impotence.
• The effectiveness of sildenafil citrate typically lasts for several hours.

Advanced Usage

• Chemical and Medical Context: The term is used formally in medical, pharmaceutical, and scientific literature to refer to the specific molecule, distinct from its brand names.
  • The study compared the pharmacokinetics of sildenafil citrate with other PDE5 inhibitors.

Variants and Related Words

• Sildenafil: Often used interchangeably in informal medical contexts, though "sildenafil citrate" is the precise name for the citrate salt form used in medication.
• Viagra (n): The proprietary brand name for the medication containing sildenafil citrate.

Synonyms

• PDE5 inhibitor: This is the class of drugs to which it belongs, though it is not a direct synonym for the specific compound.
• Erectile dysfunction drug: A descriptive synonym for its primary function.

Related Phrases

• Generic for Viagra: A common phrase used to describe sildenafil citrate.
  • The pharmacy offered the cheaper, generic sildenafil citrate as an alternative to Viagra.

Noun

1. virility drug (trade name Viagra) used to treat erectile dysfunction in men