You don't want to interfere with the actions of the prescribed product, or cause an unpleasant interaction. The most common mistake people make are taking too low a dose and taking vitamins inconsistently. Take the full-recommended dose, and take it every day. It may take a few weeks to get benefits from some supplements. Others you feel with the first dose.
Most people benefit from supplements.
Pay attention to your body and how you feel at different times of day. Notice how you feel when you eat differently. That is, it's better to stop problems before they start. So everything you do now to keep yourself in good condition will help your career for years to come.