The lowest effective dose should be used for the shortest duration necessary to relieve symptoms.
Adults
One lozenge to be sucked slowly every two hours as required. No more than 8 lozenges to be sucked in any 24 hours.
Paediatric Population
Children over 12 years:
As above for adults.
Children under 12 years:
Not recommended for children under 12 years (see section 4.4)