Who can answer customers' medically based questions about OTC drugs?

Nerves can send messages at speeds of over 200 miles per hour

Indicate whether the statement is true or false

The physician orders promethazine (Phenergan®) 25 mg IM for a patient with nausea. The promethazine bottle is labeled "50 mg per mL.". How much of this drug should be administered to the patient?

0.5 mL 1 mL 1.5 mL 2.5 mL