By Ruth Hill R.N.
Approximately 18% to 29% of U.S. adults have been diagnosed with depression in their lifetime, with 13% to 19% of adults experiencing active symptoms recently. Rates are higher among women (24%), younger adults (18–29), and those with lower incomes. The prevalence has risen significantly, nearly doubling in the last decade. While many people report positive effects from using marijuana to cope with stress and anxiety, it’s not recommended for everyone.
In the U.S. Over 1 in 5 adults (22.1%) with family income below the poverty level reported depression. The age-standardized prevalence ranges from 12.7% in Hawaii to 27.5% in West Virginia.
Impact and Treatment
Nearly 88% of adolescents and adults with depression reported difficulty with work, home, or social activities. Only about 40% of those with depression received counseling or therapy in the past year. Depression rates for adults under 30 doubled from 13.0% in 2017 to 26.7% in 2025. Cannabis is commonly used for anxiety, with users often finding relief, especially from CBD (Cannabidiol) or low-THC (Tetrahydrocannabinol)/high-CBD strains. Effects can vary, and high THC can worsen anxiety, paranoia, and panic, requiring careful dosing and consideration for individual health, especially with pre-existing conditions or other medications. But is marijuana suited for depression?
Cannabis for Depression
Individuals with diagnosed psychiatric disorders, such as depression, anxiety, or bipolar disorder, or those with a family history of psychosis, should not use marijuana without proper supervision by a physician who specializes in cannabis medicine. Products exceptionally high in THC can exacerbate symptoms or induce risky decision-making. Marijuana can also be risky for people taking certain psychiatric medications, specifically benzodiazepines, as marijuana can aggravate side effects like sedation.
British investigators assessed the adjunctive use of cannabis-based medicinal products (CBMPs) in a cohort of 698 patients enrolled in the UK Medical Cannabis Registry. British healthcare providers may prescribe cannabis-based medicinal products to patients unresponsive to conventional medications. Patients’ outcomes were assessed at baseline and at 1, 3, 6, 12, 18, and 24 months. Study participants consumed either herbal cannabis or oil extracts containing standardized concentrations of THC and CBD. Patients suffering from treatment-resistant depression report sustained improvements in their health-related quality of life following the use of medical cannabis preparations. Improvements were most pronounced within the first three months and were sustained thereafter.
Potential Benefits
CBD appears to decrease anxiety at various doses and is considered a safer option with potential anxiolytic (anti-anxiety) effects, possibly acting on serotonin receptors. Low-Dose THC may produce relaxation and euphoria, helping with acute stress or social anxiety. Indica strains are often favored for deep relaxation and sleep, beneficial for calming the body and mind, according to some users.
Risks & Considerations
- High-Dose THC: Can trigger or worsen anxiety, fear, and panic attacks, creating a biphasic effect where more can be worse.
- Individual Variability: Effects differ significantly; what helps one person might harm another.
- Pre-existing Conditions: High-THC cannabis can exacerbate symptoms in individuals with depression, bipolar disorder, or a history of psychosis.
- Medication Interactions: May increase sedation when combined with certain psychiatric drugs, like benzodiazepines.
Key Takeaway
- Start low and go slow with THC, as dosage is critical.
- Consider CBD-dominant products for potentially safer anxiety relief.
- Consult a healthcare provider, especially if you have other mental health conditions or take medications.
There is no magic strain for depression, but strains with a balanced THC/CBD profile or higher CBD content are often recommended to reduce the risk of anxiety or adverse effects. High-THC strains, while potentially euphoric, carry a risk of increasing anxiety or paranoia in some users. Terpenes are aromatic compounds that influence mood. Look for strains with limonene (uplifting, anti-stress), pinene (alertness, focus), or linalool/myrcene (calming). Match the strain’s effects to your symptoms. For fatigue/apathy, energizing sativas or sativa-dominant hybrids are often preferred. For insomnia/anxiety, calming indicas or indica-dominant hybrids may be more suitable.
Send questions to hilruth@gmail.com
