Why Organic Chemistry is the Weed-Out Course for Medical School

Why Organic Chemistry is the Weed-Out Course for Premeds

Ask any premed student and most will tell you that organic chemistry, especially organic chemistry II, is the toughest course that they have taken in college. At some schools, professors take pride in making this the weed-out course for potential medical students; and I have personally known good students who have given up on medicine just because of organic chemistry.

There are a few reasons for this. At one large university, where a thousand freshmen wanted to go into medicine, a professor actually said that he needed to weed out as many of the weak students as possible to make the advising and the application process more manageable. What school, according to the professor, wants to have hundreds of weak applicants who have no chance of getting into medical school? Another reason is that organic chemistry requires more study time than just about any other course, and naturally the weak students will drop out. If a student cannot spend 10 or more hours a week studying for a single course, there is no way that they are going to get through medical school.

The reason admissions committees look closely at organic chemistry grades is that organic chemistry requires not only memorization (although some claim that it does not) and lots of study time, but problem-solving skills. Even though you won’t have to know much organic chemistry as a physician, the fact that you were able to do well in the course says a lot about 1) your study habits, 2) your motivation, drive, and determination, and 3) your problem solving skills.

An A or B in organic chemistry tells the admissions committee members that you have what it takes to get through a tough medical school curriculum. One of the reasons that students do poorly in organic chemistry is that they have a preconceived notion that it is the toughest course they will ever take. That may be true for some, but many students do very well in organic chemistry and find it fun and challenging. It does not have to be the hell-on-earth class that everyone dreads and that many students fail. It could actually be the course that makes you a much better applicant and helps you do well on the MCAT. The following are 6 ways to make organic chemistry easier and keep it from being the weed-out course that will keep you out of medical school:

Do not believe the hype. Many students go into organic chemistry scared out of their wits simply because they have been told that it is the toughest course they will ever encounter. Some professors also scare students into believing this. Although it is a tough course, it does not have to be any more difficult than other science classes if you apply yourself and study hard. The material to be mastered in organic chemistry does not change, only the way professors teach it. So go into the class expecting to spend a lot of time studying and reviewing, and then study.

Study hard and study every day. The only way to get an A in organic chemistry is to spend at least 10 hours a week studying. If you are not used to spending this much time on a single course, get used to it because it is quite easy to fall behind and get lulled into a false sense of security. Organic chemistry requires that you study and review every single day so that the material becomes familiar and less intimidating.

Understand, do not memorize. One of the biggest mistakes that students make when learning organic chemistry is trying to memorize everything. Naturally, there will be memorization involved, but more important is your ability to really understand what is going on so that you can solve problems that you have never seen before. Each concept in organic chemistry builds upon previous principles, so get in the habit of reviewing summaries and notes from previous material as new material is introduced.

Draw out mechanisms. Even if you do not have to draw out mechanisms to get an answer, do so anyway. By drawing mechanisms, you will get a better understanding of the chemistry involved and you will become more intuitive. One of the best books I have seen for helping students visualize organic molecules is Pushing Electrons by Daniel Weeks.

Work as many problems as possible. It is not enough to read and understand the material. You must work lots of problems in order to apply the concepts you learn. Always study with a pencil and paper, and never resort to the answer page until you have seriously attempted to solve the problem. When you get an answer wrong, understand why. It is not enough to read through problems and look at the answers. You must do the problems.

Work in groups. Organic chemistry is one of those courses where it is helpful to study in groups. Ask each other questions, solve problems together, and teach one another. If you can explain a concept to someone else, then you know that you understand it.

Do not wait to get help. Falling behind is one the biggest reasons for failure, so as soon as you encounter problems, go see the instructor or tutor for help. Do not underestimate the value of extra help sessions. If they are offered, go to them, ask questions, and review what you have learned. It is hard to catch up in organic chemistry once you have fallen behind, so the best way to do well is to try to get ahead of the class and look for help at the first sign of trouble.

The way in which you learn and practice organic chemistry will be beneficial to the way you will learn material in medical school. Courses such as medical biochemistry, pharmacology (which has a lot of organic compounds), microbiology, and pathology all involve concepts that build on each other, much like in organic chemistry. Perhaps that is why admissions committees believe that doing well in organic prepares you for the way you will have to think and approach classes in medical school.

Reprinted from: The New Medical School Preparation & Admissions Guide, 4th edition by Dr. Andrew Goliszek