Joga, meditacija. Studija²⁰ suggests that yoga may have beneficial effects on obsessive-compulsive disorder. Another study²¹ pointed out that meditation can bring some benefits.

L-Triptofanas. Tryptophan is a natural amino acid found in food (rice, dairy products, etc.). It is necessary for the production of serotonin. Its use, in combination with SSRI antidepressants, may relieve symptoms of obsessive-compulsive disorder²².

Fitoterapija. Certain plants, such as kava²³, lemon balm^24,25, passion flower, valerian²⁶ or gotu kola²⁷, may alleviate symptoms of anxiety. Regarding depression, St. John’s Wort may alleviate symptoms but, beware, there are interactions with certain medications and side effects with St. John’s Wort that should not be overlooked.