The human body has many different receptors. Receptors are protein-based chemical structures that are attached to your cells. They receive signals from different stimuli.

CBD is thought to interact with CB1 and CB2 receptors. These receptors are mostly found in the central nervous system and the peripheral nervous system, respectively.

The exact way CBD affects CB1 receptors in the brain isn’t fully understood. However, it may alter serotonin signals.

Serotonin, a neurotransmitter, plays an important role in your mental health. Low serotonin levels are commonly associated with people who have depression. In some cases, not having enough serotonin may also cause anxiety.

The conventional treatment for low serotonin is a selective serotonin reuptake inhibitor (SSRI), such as sertraline (Zoloft) or fluoxetine (Prozac). SSRIs are only available by prescription.

Some people with anxiety may be able to manage their condition with CBD instead of an SSRI. However, you should talk to your doctor before making changes to your treatment plan.