Effervescent tab Adult 600 mg daily (preferably in the evening).
Granules for oral soln Adult 200 mg bid-tid.
Childn 100 mg bid-qid according to age. Duration or treatment: 5-10 days in acute phase. May be continued for several mth in chronic state.
Inhalant Nebulize 1 amp once-bid for ≥5-10 days.
IM inj 1 amp once-bid.
Small childn ½ adult dose.
IV Adult 1 amp bid up to 2-3 amp bid-tid.
Childn 1-1½ amp bid-tid. It is recommended to dilute IV inj w/ 0.9% NaCl soln or a 5% glucose soln.