Offensive Doctor

In my opinion based on my recent consultation this Doctor is offensive to patients. After I repeatedly informed him that I didn’t appreciate what he was saying to me and that I was offended, he smirked and told me that I’m overreacting to something “simple”. I informed him that he needs to understand that I didn’t appreciate it and be sensitive to that fact which he was not open to. He proceeded to write me a prescription and failed to inform me what the drugs he was prescribing were and how to take them which I feel is highly irresponsible. I had to ask the pharmacist to walk me through it and tell me what the drugs were and what they aided which is the Drs job, what if I was allergic?