Yellow Tris Codeine Syrup

Yellow Tris Promethazine Codeine Cough Syrup refers to a prescription-only, highly regulated combination medication manufactured by Tris Pharma.

It is primarily formulated to temporarily relieve severe coughs and upper respiratory symptoms caused by common colds or allergies.
Codeine Phosphate: A narcotic (opioid) cough suppressant. It works directly on the central nervous system (CNS) to reduce the brain’s cough reflex.

Promethazine Hydrochloride: A phenothiazine-derivative antihistamine. It blocks the effects of natural histamine to dry up a runny nose, stop sneezing, and ease watery eyes. It also introduces a strong sedative effect.
Physical Profile: Unlike standard purple formulations from other manufacturers, this version is distinct for its clear, yellow or yellow-orange visual presentation.