A patient is to receive diphenhydramine HCL 30 mg by mouth t…
A patient is to receive diphenhydramine HCL 30 mg by mouth twice a day. The patient prefers not to swallow tablets, so the pharmacy supplies diphenhydramine HCL oral solution 12.5 mg per 1 tsp. How many mL of the diphenhydramine HCL will the nurse need to administer to provide the ordered dose?