Olbas blackcurrant pastilles are a pure natural remedy for the symptomatic relief of colds coughs catarrh sore throats and flu catarrhal headache and nasal congestion when a blocked nose and a sore throat gang up on you grab your olbas pastilles theyre soft chewy pastilles with olbas builtin to decongest and soothe your throat in one whats more theyll even help to take the pain out of a catarrhal headache choose from original olbas and sugarfree blackcurrant with a packet popped in y