zhang and his co - workers operated behavior tests on two purify cannabinoids . the test results indicated that these two cannabinoids have pro - anxiety and antidepression - like effects in neurons that may depended on the ability of cannabinoids to promote the production of newly neurons in the hippocampus . marijuana contains a simple complex of chemicals called cannabinoids and may have somewhat different emotional characteristics than the purified cannabinoids tested so far .
The use of drugs can help control anxiety.