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👤 Adult👶 Paediatric

Promethazine Hydrochloride

15 known interactions (2 severe)
1 brand name

Indications

  • Symptomatic relief of allergy such as hay fever and urticaria, Insomnia associated with urticaria and pruritus
  • Emergency treatment of anaphylactic reactions
  • Sedation (short-term use)
  • Nausea, Vomiting, Vertigo, Labyrinthine disorders, Motion sickness

Drug Interactions

2 SevereModerate interactions

15 drug interactions identified for Promethazine Hydrochloride. Check the full interaction details, severity ratings, and clinical recommendations in the MedNext app.

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Safety Information

🤰Pregnancy guidance available
🤱Breastfeeding guidance available
🫘Renal impairment guidance
🫁Hepatic impairment guidance
⚠️Requires renal dose adjustment

Cautions

hydrochloride General cautions: Epilepsy; prostatic hypertrophy (in adults); pyloroduodenal obstruction; severe coronary artery disease; susceptibility to angle-closure glaucoma; susceptibility to QT ...

Side Effects

hydrochloride General side-effects: Frequency not known Arrhythmias; blood disorder; confusion; dizziness; drowsiness; dry mouth; headache; hypotension; jaundice; movement disorders; palpitations; pho...

Full safety information, contraindications, and dosing available in the MedNext app.

Brand Names

Phenergan(IN, PK, SA, AE, EG, ZA, NG)
Mn

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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.

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