Here is the hard truth. The will get you recognition . You will look at a question asking about "Daptomycin" and think, "Oh, that's the drug with the exploding pirate ship... that means it causes myopathy."
Review these cards daily to force active recall of what each symbol represents. Practice Active Retrieval with Question Banks
The "sketchy medical pharmacology link" is a double-edged sword. In its best form, it is a legitimate, innovative pedagogical tool that helps create safer, more knowledgeable doctors by cementing critical data in their minds. In its worst form, it represents the desperation of students turning to illicit, dangerous corners of the internet to access that knowledge.