FC tab Adult 500-2,000 mg (1-4 tab) daily, depending on severity of symptoms.
Oral soln Adult 500-2,000 mg daily administered directly or dissolved in ½ glass (120 mL) of water.
Inj 1,000-2,000 mg daily IM, slow IV inj or infusion (infusion rate: 40-60 drops/min). Can be administered orally.