Phenylephrine for Cough & Cold
Medically reviewed by a licensed pharmacist · Last reviewed
Reviewed against: FDA OTC Monograph
Dose
10mg by mouth every 4 hours. Max 60mg/day.
What to watch for
- Uncontrolled hypertension
- Maoi use within 14 days
Not recommended in pregnancy — check with a pharmacist or your clinician first.
Not for children under 6.
Sources
- FDA OTC Monograph — FDA-OTC-Monograph-Phenylephrine-21CFR341
Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.
Where to buy
This page is for general education and is not medical advice. It does not replace a consultation with a licensed pharmacist or your clinician. Always read and follow the product label. If symptoms are severe, worsening, or persistent, seek professional care.