Medical Spanish Courses for Pharmacists

I am wondering if anyone has experience with or suggestions for a medical Spanish course. I have a very good level of Spanish (around a B2) but don't have any experience with medical terminology. I had an experience w/ a patient the other day that made me realize that it's time for me to focus on this niche.

I am open to learning from youtube channels and other informal methods, but I would also love a course that will provide me with a credential, will teach me something and is reputable without costing an arm and a leg. This course does not have to be specific to pharmacists, but must include pharmacy/pharmacists Any ideas? There are so many to choose from that I don't know where to begin.