About acetaminophen + pseudoephedrine hcl
Pain reliever and nasal decongestant
Used for
- Relieves pain and fever associated with sinus congestion
- Temporarily eases nasal and sinus congestion
Usual adult dose
Adults: paracetamol 500–1,000 mg with pseudoephedrine 30–60 mg every 4–6 hours as needed; follow package directions and do not exceed 4,000 mg paracetamol daily.
Usual dose in children
Children aged 12 years and older may use adult doses if directed by the product label. Not for younger children unless advised by a clinician.
Common side effects
- Nausea or stomach discomfort
- Nervousness, restlessness, or trouble sleeping
- Dizziness or headache
- Increased blood pressure or palpitations
Important warnings
- Avoid taking other medicines containing paracetamol; overdose can cause severe liver injury.
- Pseudoephedrine may raise blood pressure and heart rate; caution with heart disease, hypertension, or thyroid problems.
- Do not use with monoamine oxidase inhibitors or within 14 days of stopping them.
- Seek urgent care for severe allergic reactions, chest pain, or suspected overdose.
Pregnancy
Use only when needed and after professional advice; pseudoephedrine is generally avoided during the first trimester.
Breastfeeding
Paracetamol is generally compatible; pseudoephedrine may reduce milk supply and can cause infant irritability.
Interactions
- Monoamine oxidase inhibitors, including use within the previous 14 days
- Other paracetamol-containing products
- Stimulants or other decongestants
- Some blood pressure medicines, including beta blockers
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 It may be incomplete or out of date.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.