Hmmm. Let me see. The FDA list of approved drugs is approximately 400 pages long, with between 50-80 drugs per page. Since you are unwilling to take a general pharmacology course, the FDA would have to be able to give and deny permission on a per-drug basis, which in turn means that the FDA would need to offer tests for individual drugs.
I'm willing to take a pharmacology course. I'm not willing to pay for a full M.D.
It's ridiculous to think that the FDA would have to offer one test per medication. There are several classes of medications, and you wouldn't have to resort to testing each class either, if you can ask practical questions about how they are metabolized, or about the actions of major neurotransmitters.
Additionally, since it's safety you are concerned about, the questions can be relegated to that context. For example, "Why should MAOIs be avoided"?
Or, "What's the difference between MAO-A and MAO-B?"
A couple of questions can cover adverse interactions and safety for most anti-depressants.
Next,
What makes aspirin so different from other NSAIDS like ibuprofen as it relates to Cyclooxygenase?
(I'll bet you most people don't know that one, and yet aspirin is OTC).
List 5 drugs with a narrow therapeutic range, and 5 safer alternatives.
What is the general effect of acetylcholine on the peripheral nervous system?
What are mast cells?
Based on the following 3 drug profiles and 3 patient histories explain which of the following patients is most likely to have an adverse reaction to treatment and explain why.
...etc.
That means the FDA would need to develop and administer 32,000 different tests.
And you think this is the less costly and responsible solution?
Not at all, but I did offer a better solution.
You don't need to prove that a patient understands the chemical structure of each molecule, or have them memorize a drug profile. You simply need to prove that they are resourceful enough to figure out what is safe and what isn't, and that they can explain why.
The intention here is to keep people safe, not to make sure they can synthesize the drug.
I'm sorry. You just convinced me that the adequate and responsible solution is for the FDA to tell you and similarly situated people to suck it up and deal.
You just convinced me you want human beings to be dependent on their doctors. Do you think informed and resourceful individuals make doctors less valuable? I do.