About acetaminophen + caffeine + phenylephrine hcl
Pain reliever, stimulant, and decongestant
Used for
- Relieves cold and flu aches, headache, and fever
- Temporarily eases nasal and sinus congestion
Usual adult dose
Usually 2 caplets every 4–6 hours as needed; follow the package directions and daily maximum.
Usual dose in children
Not recommended for children under 12; follow the package directions for ages 12 and older.
Common side effects
- Nausea or stomach discomfort
- Difficulty sleeping, nervousness, or restlessness
- Raised blood pressure or palpitations
- Rarely, serious allergic reaction or liver injury
Important warnings
- Avoid other paracetamol-containing medicines; excess can cause severe liver damage.
- Ask a pharmacist or doctor before use with high blood pressure, heart disease, or liver disease.
- Caffeine may worsen sleep problems; limit additional caffeine.
- Seek urgent help after an overdose, even if feeling well.
Pregnancy
Use only if a healthcare professional considers it necessary; phenylephrine may be unsuitable, particularly with high blood pressure.
Breastfeeding
Ask a healthcare professional before use; phenylephrine may reduce milk supply.
Interactions
- Warfarin: regular paracetamol use can increase bleeding risk.
- Monoamine oxidase inhibitors: phenylephrine can cause dangerous blood pressure increases.
- Other decongestants or stimulants can increase heart rate and blood pressure.
- Some medicines, including certain seizure medicines, increase paracetamol-related liver risk.
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 It may be incomplete or out of date.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.