Final answer:
Beef, beef/pork, and pork insulin drugs are not available in the United States.
Step-by-step explanation:
False. Beef, beef/pork, and pork insulin drugs are NOT available in the United States. The use of beef and pork insulin in the United States has largely been replaced by synthetic human insulin. Synthetic insulin is now the most common type of insulin used to treat diabetes. Synthetic insulin is a genetically engineered form of insulin that is produced in a laboratory using bacteria or yeast cells.
Learn more about Insulin drugs availability in the United States