About triprolidine hcl + pseudoephedrine hcl + dextrometorphan hbr + guaifenesin
Antihistamine, decongestant, cough suppressant, expectorant
Used for
- Relief of allergy or cold symptoms, including runny nose and nasal congestion
- Temporary relief of cough and loosening of mucus
Usual adult dose
Follow the product label; dosing varies by age and formulation.
Usual dose in children
Follow the product label; age limits and dosing vary. Not for children under 4 unless directed by a clinician.
Common side effects
- Drowsiness, dizziness, or impaired coordination
- Dry mouth, blurred vision, or constipation
- Nausea or stomach upset
- Restlessness, nervousness, or trouble sleeping
Important warnings
- May cause drowsiness; avoid alcohol and use caution driving.
- Do not combine with other products containing these ingredients.
- Avoid use with MAO inhibitors or within 14 days of stopping them.
- Seek medical advice for persistent cough, breathing difficulty, or high fever.
Pregnancy
Use only after discussing risks and benefits with a healthcare professional.
Breastfeeding
Ask a healthcare professional before use; ingredients may affect the infant or milk supply.
Interactions
- MAO inhibitors can cause dangerous reactions with dextromethorphan or pseudoephedrine.
- Sedatives and alcohol can worsen drowsiness from triprolidine or dextromethorphan.
- Other stimulants or decongestants can increase blood pressure and heart rate.
- Some antidepressants can increase dextromethorphan side effects.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.