This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Pharmacology
Dose of Carbetocin for post paum hemorrhage 
Select and explain. 
A. 100 microgram intramuscular, B. 50 microorgam Inravenous, C. 150 microgram intravenous, D. 200 microgram intramuscular
A: 100 microgram intramuscular
Answer: A: 100 microgram intramuscular 
Explanation: Refer Goodman Gilman 12th/1851 Carbetocin is along acting Oxytocin that us useful to prevent post pay hemorrhage given intramuscularly or intravenously in a dose of 100 microorgam