Dried cannabis flower may be inhaled. Cannabis smoke can damage lung tissue; smoking is not a risk-free route. THC can impair attention and coordination. Do not drive while impaired.

CDC cannabis health information

Vaping cannabis is not harmless and has been associated with lung injury. Delivered amounts and effects vary by product and use; vaping should not be described as automatically easy to dose.

CDC cannabis health information

Edible cannabis can have delayed, unpredictable and longer-lasting effects. Taking more before effects develop increases the risk of overconsumption. Keep products securely away from children and pets.

CDC guidance on edibles and poisoning

Topical products are applied to the skin. Absorption varies by formulation; ordinary topicals and products designed for transdermal delivery are not interchangeable. Do not assume rapid absorption into the bloodstream or a proven therapeutic effect.

Liquid cannabis preparations vary in concentration and formulation. A drop or two is not a standard dose, and onset varies with how the product is used. Review the label and your clinician’s guidance; do not assume a predictable benefit.

Devices and accessories do not make cannabis use risk-free. Follow manufacturer instructions and discuss route-specific risks with your clinician. This page provides general education, not a personalized treatment or dosing plan.

Reviewed October 23, 2026.