What is the dosage form for Metronidazole if prescribed at 250 mg/5 mL?

The correct answer is suspension because Metronidazole is often formulated in this dosage form for oral administration, particularly at a concentration like 250 mg/5 mL. Suspensions are liquid forms of medication where solid particles are dispersed in a liquid, allowing for easier swallowing, especially for patients who may have difficulty with tablets or capsules.

In this case, the specified concentration indicates that the medication is designed to be taken in a measured volume, which is characteristic of suspensions that require shaking before use to ensure uniformity of the active ingredient. This makes it suitable for pediatric patients or others who may need a more palatable form of the medication.

Other forms listed, such as tablets, injections, and powders, do not correlate with the specified dosage of 250 mg/5 mL. Tablets are solid and would not be measured in mL, injections would typically be in different concentrations and forms, and powder requires reconstitution, which is also not applicable here. Thus, suspension is the appropriate classification for Metronidazole at the given dosage.