Hello @alexanderpeace
Your understanding about giving medicine in different ways is great Intravenous (IV) injections give medicine straight into your body and help you feel better quickly like turning on a light switch to ease discomfort fast. IV injections work fast and accurately which is really helpful when you need quick relief.

While intramuscular (IM) injections are simpler in some way IV injections are usually better for fast relief because they work faster and more effectively.

Thanks for sharing your thoughts on this. Lets choose the best way to feel better fast Wishing you lots of success and good health.