pilocarpine
Học thuậtThân thiện
Definition
- Noun:
- A cholinergic alkaloid drug: Pilocarpine is a medication derived from plants. It acts by stimulating certain receptors in the body, mimicking the neurotransmitter acetylcholine.
- A treatment for glaucoma: Its primary medical use is in the form of eyedrops to lower elevated intraocular pressure, a key factor in the eye disease glaucoma.
Usage Examples
- Noun:
- The ophthalmologist prescribed pilocarpine eyedrops to manage my glaucoma.
- Pilocarpine works by causing the pupil to constrict and increasing the outflow of fluid from the eye.
Advanced Usage
- "Pilocarpine challenge test": A diagnostic test sometimes used to confirm cases of Sjögren's syndrome, where pilocarpine is administered to stimulate saliva production.
- The patient underwent a pilocarpine challenge test to evaluate their salivary gland function.
Variants and Related Words
- Pilocarpine hydrochloride (n): The salt form of pilocarpine commonly used in pharmaceutical preparations.
- The bottle contained a 2% solution of pilocarpine hydrochloride.
Synonyms
- Cholinergic agonist: A broader class of drugs that includes pilocarpine, all of which stimulate the parasympathetic nervous system.
- Miotic agent: A substance that causes constriction of the pupil; pilocarpine is a classic example.
Noun
- cholinergic alkaloid used in eyedrops to treat glaucoma