Final answer:
Physostigmine is the best treatment for paralytic ileus.
Step-by-step explanation:
The best treatment for your patient's condition, paralytic ileus, would be physostigmine.
Physostigmine is a type of drug known as a cholinesterase inhibitor, which means it inhibits the enzyme that breaks down acetylcholine, allowing acetylcholine to build up and stimulate the bowel. This can help alleviate constipation and abdominal discomfort caused by the paralysis of the bowel.
Ipratropium, neostigmine, scopolamine, and tubocurarine are not indicated for the treatment of paralytic ileus.