What is one way that injectable medications are useful? a. injectable medication is more concentrated and lasts longer. b. injectable medication provides a more rapid effect. c. it's easier to carry around injectable medication. d. injectable medication is safer to administer.

ANSWER IS B: Injectable medication provides a more rapid effect.

Explanation:

Injectable medications which are also referred to as intravenous infusion are useful for patients because of the alertness and prompt action will result in the body. It works faster because it is administered into the bloodstreams which makes it work faster than the usual tablet consumption.

Also, we must state that a syringe is used in administering the fluid inward or outward during the process of the patient taking his or her medications.