How is the 100 ml pack of the Pinewood Healthcare erythromycin ethyl succinate 125 mg/5 ml granules for oral suspension product reconstituted?

To reconstitute the 100 ml pack of the Pinewood Healthcare erythromycin ethyl succinate 125 mg/5 ml granules for oral suspension product, first shake the bottle to loosen the powder, add water to a final volume of 100 ml, then shake vigorously until the granules are fully suspended before use.