Final answer:
Once reconstituted, ampicillin suspension should be kept at room temperature.
Step-by-step explanation:
Once reconstituted, ampicillin suspension should be kept at room temperature. This means it should be stored at around 25°C (77°F) in a cool, dry place, away from direct sunlight or heat sources. It is important to follow the instructions provided by the manufacturer or your healthcare provider regarding the specific storage requirements for the ampicillin suspension.