Beatrice (also known as MDO-D, MDOM, Béa and 4-methyl-2,5-dimethoxymethamphetamine) is a lesser-known psychedelic drug.

It is a substituted methamphetamine and a homolog of 2,5-dimethoxy-4-methylamphetamine (DOM).

Beatrice was first synthesized by Alexander Shulgin.

[1] Beatrice produces a vague feeling of openness and receptiveness, and causes a stimulative effect.

Very little data exists about the pharmacological properties, metabolism, and toxicity of beatrice.