PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE
LOE Approachingchlorpheniramine maleate; pseudoephedrine hydrochloride
NDAORALCAPSULE, EXTENDED RELEASE
Approved
Aug 1988
Lifecycle
LOE Approaching
Competitive Pressure
30/100
Data completeness
2/8 — Basic
PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE (chlorpheniramine maleate; pseudoephedrine hydrochloride) by Ascentage Pharma. Approved for these symptoms due to hay fever, other upper respiratory allergies: runny nose itchy, watery eyes sneezing itching of the nose and 1 more indications. First approved in 1988.
Drug data last refreshed 21h ago · AI intelligence enriched 6d ago
AI summarySynthesized from FDA + DailyMed + ClinicalTrials.gov data
Pseudoephedrine hydrochloride and chlorpheniramine maleate is a combination oral capsule containing a decongestant and first-generation antihistamine. It treats upper respiratory allergy symptoms including runny nose, itchy/watery eyes, sneezing, and throat itching due to hay fever and other allergies. The decongestant reduces nasal congestion while the antihistamine blocks histamine-mediated allergic responses.
LOE Approaching
Product is approaching loss of exclusivity with high competitive pressure (30/100), signaling transition planning and likely smaller, focused brand teams managing decline or generic transition.
Mechanism of Action
Mechanism of action data is being enriched from DailyMed and FDA sources. Check back soon for updated drug intelligence.
Worked on PSEUDOEPHEDRINE HYDROCHLORIDE AND CHLORPHENIRAMINE MALEATE at Ascentage Pharma? Share your interview experience or compensation data (+7 days Pro)
Data Sources
- Drug label: DailyMed / FDA
- Clinical trials: ClinicalTrials.gov
- Patent data: FDA Orange Book
- Spending data: CMS Medicare
The information on this page is for informational purposes only and should not be used as a substitute for professional medical advice. Drug information is sourced from FDA, DailyMed, and other government databases. Adverse event data from FAERS does not establish causation. Always consult a healthcare professional for medical decisions.