About dextromet horphan hydrobro
Cough suppressant
Used for
- Relief of dry, irritating cough
Usual adult dose
Adults: 10–20 mg every 4 hours, or 30 mg every 6–8 hours; maximum 120 mg daily.
Usual dose in children
For ages 6–11: 5–10 mg every 4 hours, or 15 mg every 6–8 hours; maximum 60 mg daily. Not for children under 6 unless directed by a clinician.
Common side effects
- Drowsiness or dizziness
- Nausea or stomach upset
- Constipation
- Confusion, especially with excessive doses
Important warnings
- Use only for dry cough; it does not treat the cause.
- Avoid excessive doses, which can cause serious toxicity.
- Do not combine with monoamine oxidase inhibitors or use within 14 days of stopping them.
- Seek medical assessment for persistent cough, breathing difficulty, or coughing blood.
Pregnancy
Safety is not fully established; use only when a healthcare professional considers it necessary.
Breastfeeding
Safety information is limited; seek professional advice before use.
Interactions
- Monoamine oxidase inhibitors: risk of serious reactions.
- Some antidepressants, including SSRIs: risk of serotonin syndrome.
- Alcohol and sedatives may increase drowsiness.
- Quinidine and some other medicines may raise dextromethorphan levels.
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 It may be incomplete or out of date.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.