A 1 mg/mL oral suspension may be made with tablets and either a 1:1 mixture of simple syrup and 1% methylcellulose or a 1:1 mixture of Ora-Plus and Ora-Sweet. Crush fifty 5 mg tablets in a mortar and reduce to a fine powder. Add small portions of the chosen vehicle and mix to a uniform paste; mix while adding the vehicle in incremental proportions to almost 250 mL; transfer to a calibrated bottle, rinse mortar with vehicle, and add quantity of vehicle sufficient to make 250 mL. Label "shake well" and "refrigerate". Stable for 56 days at room temperature or 91 days refrigerated.
If manufactured oral liquid is on backorder:
A 1 mg/mL oral suspension may be made with tablets and either a 1:1 mixture of simple syrup and 1% methylcellulose or a 1:1 mixture of Ora-Plus and Ora-Sweet. Crush fifty 5 mg tablets in a mortar and reduce to a fine powder. Add small portions of the chosen vehicle and mix to a uniform paste; mix while adding the vehicle in incremental proportions to almost 250 mL; transfer to a calibrated bottle, rinse mortar with vehicle, and add quantity of vehicle sufficient to make 250 mL. Label "shake well" and "refrigerate". Stable for 56 days at room temperature or 91 days refrigerated.