noun
- Plural of phenylephrine; a synthetic drug that constricts blood vessels and is used to treat low blood pressure and nasal congestion.
Usage: medical/pharmaceutical term; typically used in clinical or healthcare contexts
Examples
- The emergency room administered phenylephrines to stabilize the patient's blood pressure.
- Phenylephrines are commonly found in over-the-counter nasal decongestant sprays.
- The pharmacist explained that phenylephrines work by narrowing blood vessels in the nasal passages.
- Several phenylephrines formulations are available for treating hypotension in clinical settings.
- Patients using phenylephrines should follow dosage instructions carefully to avoid side effects.