Paracetamol (PAR), Pseudoephedrine hydrochloride (PSE) and cetirizine dihydrochloride (CET) is a ternary mixture that composes tablets which are popular for the relief of fu in Egypt. The spectra of the drugs were overlapped and no spectrophotometric methods were reported to resolve the mixture. | Analysis of paracetamol pseudoephedrine and cetirizine in Allercet Cold capsules using spectrophotometric techniques