Tetrahydrocannabidiol (H4-CBD) is also known as hydrogenated CBD. In February 2026, CheckIt detected cannabis and H4-CBD in a sample submitted as a THC pen, documenting that products sold under a different cannabinoid label may contain H4-CBD. The warning does not provide substance-specific information about potency, dosage, or effects.
Tetrahydrocannabidiol molecular structure diagram from the DrugsPRO substance library.
Also known as: H4-CBD, Hydrogenated CBD
Classification
Chemical: Cannabinoid
Chemical: Synthetic cannabinoid
Tag: Not psychoactive
Effects
No data available for this section yet.
Routes of Administration
No route information available yet.
Harm Reduction
Check interactions before mixing substances, pay attention to dose spacing and hydration, and treat all dosage guidance as approximate rather than guaranteed safe.
Sources
Substance data is aggregated from the following public harm-reduction and reference sources.
Tetrahydrocannabidiol: Tetrahydrocannabidiol (H4-CBD) is also known as hydrogenated CBD. In February 2026, CheckIt detected cannabis and H4-CBD in a sample submitted as a THC pen, documenting that products sold under a different cannabinoid label may contain H4-CBD. The warning does not provide subs