About pseudoeph edrine
Antihistamine and nasal decongestant
Used for
- Relieves allergy symptoms such as sneezing, runny nose, and itchy or watery eyes
- Temporarily relieves nasal and sinus congestion
Usual adult dose
Adults and adolescents 12 years and older: one tablet every 12 hours; follow the package maximum.
Usual dose in children
Not for children under 12 years.
Common side effects
- Sleepiness or fatigue
- Dry mouth
- Headache
- Trouble sleeping, nervousness, or dizziness
Important warnings
- May cause drowsiness; avoid driving if affected.
- Pseudoephedrine can raise blood pressure and heart rate.
- Do not use with monoamine oxidase inhibitors or within 14 days of stopping them.
- Ask a clinician before use with high blood pressure, heart disease, glaucoma, or urinary problems.
Pregnancy
Safety is not established; pseudoephedrine is generally avoided during the first trimester and may be unsuitable later.
Breastfeeding
Cetirizine enters breast milk; pseudoephedrine may reduce milk supply. Seek professional guidance before use.
Interactions
- Monoamine oxidase inhibitors, including phenelzine and selegiline
- Other decongestants or stimulant medicines
- Alcohol, sedatives, or medicines that cause drowsiness
- Some 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 It may be incomplete or out of date.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.