Promethazine Hydrochloride 25 mg/mL (Promethazine Hydrochloride INJECTION) 25 mg/mL

Promethazine Hydrochloride 25 mg/mL is an injectable medication used for various conditions, including allergy relief and sedation. This versatile solution is available in 1 mL vials, suitable for intramuscular or intravenous administration.

Strength

25 mg/mL

Pack Size

25 VIAL in 1 CARTON (0641-6208-25) / 1 mL in 1 VIAL (0641-6208-01)

Manufacturer / TM Owner

Hikma Pharmaceuticals USA Inc.

Select Quantity

Pack/s

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Indications & Clinical Uses

Promethazine Hydrochloride is commonly used for its antihistamine and sedative properties. It is often administered to provide relief from allergic reactions, nausea, and vomiting. Additionally, it may be used as a sedative or to manage pain and discomfort. Promethazine Hydrochloride 25 mg/mL injection is prescribed for conditions requiring prompt symptom management, such as severe allergies or pre-operative sedation.

Side Effects

Promethazine Hydrochloride typically induces a calming effect, which can help alleviate symptoms of allergies and promote relaxation. Some users may experience drowsiness, dizziness, or dry mouth. These effects are generally mild and temporary, but severe reactions are rare. Always consult a healthcare provider for personalized advice.

Precautions & Warnings

Promethazine Hydrochloride should be handled with care, ensuring proper storage and administration techniques. It is important to follow the prescribed dosage and administration route, whether intramuscular or intravenous. Patients with certain medical conditions or allergies should inform their healthcare provider before use. Always adhere to the guidelines provided by the manufacturer and healthcare professionals.

Avoid Interactions

Promethazine Hydrochloride may interact with other medications, including alcohol, sedatives, and certain antidepressants. It is advisable to avoid alcohol while using this medication, as it can enhance sedative effects. Additionally, interactions with other antihistamines or medications that cause drowsiness should be monitored. Always inform your healthcare provider about all medications you are taking to avoid potential interactions.

Frequently Asked Questions

Promethazine Hydrochloride is used for allergy relief, sedation, and managing nausea and vomiting. It is also used to provide pain relief and pre-operative sedation.

Promethazine Hydrochloride 25 mg/mL is available as an injection and can be administered intramuscularly or intravenously, depending on the medical condition and healthcare provider's instructions.

Common side effects include drowsiness, dizziness, and dry mouth. These effects are usually mild and temporary, but severe reactions are rare.

Promethazine Hydrochloride may interact with other medications, including alcohol, sedatives, and certain antidepressants. Always consult a healthcare provider before combining medications.

Promethazine Hydrochloride should be used with caution in patients with certain medical conditions or allergies. Always inform your healthcare provider about your medical history before use.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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