About acetaminophen phenylephrine hcl
Analgesic and nasal decongestant
Used for
- Relieves headache, fever, aches, and nasal congestion associated with colds or flu.
Usual adult dose
One sachet dissolved in hot water every 4–6 hours as needed; follow the package maximum.
Common side effects
- Nausea or stomach discomfort
- Headache or dizziness
- Raised blood pressure or palpitations
- Difficulty sleeping
Important warnings
- Avoid other medicines containing paracetamol; overdose can cause severe liver damage.
- Ask a pharmacist or doctor before use with high blood pressure, heart disease, or an overactive thyroid.
- Do not use with monoamine oxidase inhibitors, or within 14 days of stopping them.
- Check the specific package age limits and maximum daily dose.
Pregnancy
Phenylephrine is generally not recommended during pregnancy; seek professional guidance before use.
Breastfeeding
Phenylephrine may reduce milk supply; seek professional guidance before use.
Interactions
- Other paracetamol-containing medicines
- Monoamine oxidase inhibitors
- Some antidepressants, including tricyclics
- Beta blockers and other blood-pressure medicines
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 It may be incomplete or out of date.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.