The mental health discord of obsessive-compulsive disorder may cause you to repeat many behaviors over several times, MayoClinic.com notes. For example, you may wash your hands 20 times instead of once. You may experience fear and anxiety with this disorder. Some vitamins show promise and may help alleviate these disturbing symptoms of OCD. As with all medications and supplements, side effects may occur. With such a serious mental condition as OCD, consult your physician before trying any over-the-counter supplements for your disorder.
Vitamin B6 Pyroxidine
This B vitamin may help to alleviate symptoms of OCD and may help to regulate a healthy mental health state, the University of Maryland Medical Center reports. Your central nervous system needs vitamins such as B6 to help your brain's reaction to the outside world related to fear and anxiety. Having the proper balance of B6 in your body may help your mental state stay calm and achieve clarity.
Vitamin B3 Niacin
This B vitamin helps with the balance of the central nervous system, the UMMC indicates. It helps with the communication of your brain related to mood and stress. By having this effect on your nervous system, B3 may help you if you suffer from the fear and anxiety disorder of OCD.
B1 Thiamine
Thiamine produces a calming effect on your central nervous system. It soothes the irritated signals from the brain, and some doctors use it to help people in withdrawal from drugs such as alcohol. Its calming effect on the nervous system also may produce therapeutic effects for you if you chronically suffer from fear and anxiety related to OCD.
Zinc
Zinc, a mineral contained in many multivitamins, also produces a calming effect on the nervous system, HolisiticOnLine.com reports. This calming effect may also help you when you suffer from the anxiety and fear related to OCD. By maintaining a healthy level of zinc in your body, you may feel a sense of well-being emotionally. This may help stabilize the thought processes of repetitive type behaviors.
Vitamin C
When vitamin C is used in large doses it has a powerful therapeutic tranquil effect on anxiety. It generally helps calm the repetitive behaviors of the disturbed individual with OCD. It has a tranquilizing natural effect on the central nervous system.


