A customer asks if he can use a certain medication because of his allergies. What should you do
A: tell the customer that he can’t use the mediation
B: suggest the customer search for the answer online
C: tell the customer that he can use the medication
D: ask the pharmacist for assistance

D.  Ask the pharmacist for assistance.

Explanation:

These substances are known as allergens, and when your body reacts to them, it causes an allergic reaction. You can inhale, eat, and touch allergens that cause a reaction. Doctors can also use allergens to diagnose allergies and can even inject them into your body as a form of treatment