Methyl-DMA (2,5-dimethoxy-N-methylamphetamine) is a lesser-known psychedelic drug and substituted methamphetamine. It was first synthesized by Alexander Shulgin. In his book PiHKAL, the minimum dosage is listed as 250 mg, and the duration unknown.[1] Methyl-DMA produces slight paresthesia. Very little data exists about the pharmacological properties, metabolism, and toxicity of Methyl-DMA.