Should I Stop Taking Any Medications Before Laser Eye Surgery? Several things can interfere with the success of a Laser Eye Surgery procedure. Consuming alcohol before your treatment can lead to unwanted complications while lint from your clothing can interfere with the accuracy of the lasers. But what about prescription medications? Should you stop taking them before going under the laser? Some medications can cause complications during Laser Eye Surgery due to contraindications with products used before, during, and after…