Answer: Antihistaminics
Step-by-step explanation:
Jamal suffers from allergy to pollen. Which can cause several symptoms as sneezing, itchiness, runny or blocked nose, watering eyes or red eyes, rash, among others. Antihistaminics are used to treat symptoms for allergies, as a side effect some may cause people to fall asleep or having trouble staying awake, these should be taken on the night.