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Insufficient evidence

Asthma & cannabis

Cannabinoids show bronchodilation in the lab, but smoking or vaping cannabis harms the lungs. Inhaled cannabis is not advisable for a respiratory condition.

Sources: NASEM 2017

Most-studied cannabinoids

THC

Safety & cautions

Do not smoke/vape with a lung condition.

Clinical research below concerns cannabis or cannabinoids, not evidence that a named cultivar treats a condition.

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This page reflects the cited published clinical evidence, and it is a work in progress. Areto is committed to expanding and refining it as new research emerges — so it can genuinely help medical patients make informed choices. If you are a clinician, researcher, or patient with peer-reviewed sources to add, email us at genetics@areto.tech.

Areto Genetics is an educational cannabis catalog. Nothing here is medical advice, and no strain is proven to treat, cure, or prevent any disease. Cannabis affects people differently and carries real risks. Talk to a qualified healthcare provider before using cannabis for any condition — especially if you are pregnant or breastfeeding, an adolescent, taking other medications, or have a heart, liver, or psychiatric condition.