Trunal-DX Retard
Product Description
Trunal-DX Retard is a sustained-release cough and cold relief medication formulated to provide extended relief from dry cough, nasal congestion, and allergy symptoms. It contains Dextromethorphan, a centrally acting cough suppressant, combined with Chlorpheniramine, an antihistamine that reduces sneezing, runny nose, and itchy eyes.
The “Retard” formulation ensures longer duration of action, reducing the need for frequent dosing and helping manage persistent upper respiratory symptoms more effectively.
Key Ingredients (Typical Composition)
- Dextromethorphan hydrobromide – suppresses dry, irritating cough
- Chlorpheniramine maleate – relieves allergies and nasal symptoms
Note: Formulations may vary slightly depending on brand or regional manufacturing.
Indications
- Dry, unproductive cough
- Allergic rhinitis and upper respiratory tract infections
- Symptoms of common cold, including sneezing, runny nose, and postnasal drip
- Nighttime cough relief (due to extended action)
Directions for Use
- Adults: Take 1 tablet every 12 hours, or as directed by a healthcare provider.
- Swallow whole with water; do not crush or chew (due to extended-release formulation).
- Do not exceed the recommended dose.
Precautions
- For adult use only, unless advised by a doctor.
- May cause drowsiness – avoid driving or operating machinery.
- Not recommended during pregnancy or breastfeeding without medical advice.
- Avoid alcohol or other CNS depressants while taking this medicine.
- Use with caution in patients with asthma, glaucoma, enlarged prostate, or high blood pressure.
Possible Side Effects
- Drowsiness or sedation
- Dry mouth or throat
- Dizziness or mild headache
- Rare: allergic skin reactions or gastrointestinal upset
Important Information
Trunal-DX Retard is designed to provide long-acting relief from cough and cold symptoms, especially helpful for nighttime dosing or persistent dry cough. It should be used as directed by a healthcare professional and is not suitable for long-term use without evaluation.