aspirin + dexchlorpheniramine + phenylephrine + caffeine

This drug is a fixed-dose combination of four active pharmaceutical ingredients: **aspirin**, **dexchlorpheniramine**, **phenylephrine**, and **caffeine**. Such combinations are formulated for the symptomatic relief of conditions like the common cold, flu, sinusitis, or allergic rhinitis where headache, nasal congestion, allergic symptoms, and fatigue coexist. **Aspirin** is a non-steroidal anti-inflammatory drug (NSAID) and analgesic that inhibits cyclooxygenases, resulting in reduced pain, fever, and inflammation. **Dexchlorpheniramine** is a first-generation antihistamine that acts as an H1 receptor antagonist, offering relief from allergic symptoms. **Phenylephrine** is a sympathomimetic amine acting as an alpha-1 adrenergic receptor agonist, serving as a decongestant by constricting blood vessels in the nasal mucosa. **Caffeine** is a central nervous system stimulant that can enhance pain relief when combined with analgesics and counteract drowsiness caused by antihistamines.

Brand names

Coristina D

Other names

Coristina d