I KNOW!! I felt the same way! I had done Kaplan pharm back in Jan but I did certain parts over again like cardio, neuro/psych and ANS. I believe the main thing is repetition. And also to focus on different side effects like unusual to that certain drug. MOA. And remember as many of the drugs. I hear index cards work, writing them out over n over. Mainly what helped me was questions and now doing DIT which helps a lot :/