About acetaminophen + phenylephrine hcl
Analgesic and nasal decongestant
Used for
- Short-term relief of cold and flu symptoms
- Relief of aches, headache, fever, and nasal congestion
Usual adult dose
Adults: Usually one sachet dissolved in hot water every 4–6 hours as needed; follow the package maximum.
Usual dose in children
Not usually for children under 12; dosing and age limits vary by product label.
Common side effects
- Nausea or stomach discomfort
- Headache, dizziness, or restlessness
- Raised blood pressure or palpitations
- Allergic skin reactions
Important warnings
- Avoid other medicines containing paracetamol.
- Ask a healthcare professional before use with high blood pressure, heart disease, or an overactive thyroid.
- Phenylephrine may worsen glaucoma or difficulty urinating.
- Seek urgent help for overdose, even if feeling well.
Pregnancy
Ask a healthcare professional before use; phenylephrine may not be suitable during pregnancy.
Breastfeeding
Ask a healthcare professional before use; phenylephrine may reduce milk supply.
Interactions
- Monoamine oxidase inhibitors, including use within the previous 14 days
- Other decongestants or stimulant medicines
- Warfarin and other medicines affecting blood clotting
- Some blood-pressure medicines and tricyclic antidepressants
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 It may be incomplete or out of date.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.