LSD. Acid. Purple Heart. Zen. They can go by dozens of names—some of which sound quite harmless—but hallucinogens are extremely dangerous. As the name suggests, these drugs cause hallucinations, but they can also spark sudden, unpredictable mood swings. During a “trip,” you may feel a complete lack of control over your body and mind. Because hallucinogens don’t produce the withdrawal symptoms associated with physical dependency, many believe that addiction is impossible. However, psychological addiction can occur and wreak havoc on a user’s life. If you or a loved one is addicted to hallucinogens, contact a treatment center for help today.