Question

If you are suffering from allergies or a cold a doctor will likely recommend which type of drug

Answer 1

Antihistamines is the drug

Answer 2

In general, antihistamines are more effective at relieving symptoms caused by allergies than colds. However, they are generally considered safe for most people so you may want to try one if you are experiencing cold symptoms that they may help with — specifically runny nose and itching. I believe that should help!