Phenylephrine Hydrochloride
Indications
- Mydriasis
- Acute hypotension
- Priapism associated with alprostadil, if aspiration and lavage of the corpora are unsuccessful (alternative to adrenaline or metaraminol)
Drug Interactions
9 drug interactions identified for Phenylephrine Hydrochloride. Check the full interaction details, severity ratings, and clinical recommendations in the MedNext app.
Check Interactions in AppSafety Information
Cautions
hydrochloride When used by eye Asthma; cerebral arteriosclerosis (in adults); corneal epithelial damage; darkly pigmented iris is more resistant to pupillary dilatation and caution should be exercised...
Side Effects
hydrochloride General side-effects: Frequency not known Arrhythmias; palpitations Specific side-effects: Frequency not known When used by eye (topical) Conjunctivitis allergic; eye discomfort; hyperte...
Full safety information, contraindications, and dosing available in the MedNext app.
Brand Names
Get the Full Monograph
Complete dosing, interactions, contraindications, side effects, and more for Phenylephrine Hydrochloride.
Download Free — 7-Day TrialNo credit card required
In the MedNext App
- Complete dosing regimens
- Full interaction details & severity
- AI-powered drug search
- All 2 brand names
- Dosing calculators
- CME/CPD tracking
- 40 language support
- Offline access
Source: MedNext Audited Proprietary Dataset
Last reviewed: 2026
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice. Always consult a qualified healthcare professional before making clinical decisions. Verify all drug information with current clinical guidelines.
Access all 2866 drugs in the MedNext app
Complete monographs, AI-powered search, interaction checker, dosing calculators, and CME tracking — in 40 languages.
Download MedNext — Free 7-Day Trial