Explanation:
The Ebers Papyrus, c. 1500 BCE, details the use of lint, animal grease, and honey as topical treatments for wounds. The lint provided its natural absorbency, the animal grease provided a barrier to environmental pathogens, and the honey served as an antibiotic agent.
Answer:
This quite hard. You probably get incarcerated anyways. But what I really think you should do is to hide the poison somewhere. Give the patient a proper medicine that will do no harm then when you leave the place, report it to the police or some law enforcers that the doctor tried to murder someone by presenting the poison.