Escaline


Escaline, also known as 3,5-dimethoxy-4-ethoxyphenethylamine, is a psychedelic drug of the phenethylamine and scaline families related to mescaline. It is the 4-ethoxy analogue of mescaline and the phenethylamine analogue of 3C-E. The drug has been encountered as a novel designer drug.

Use and effects

In his book PiHKAL, Alexander Shulgin lists the dose range of escaline as 40 to 60mg of the hydrochloride salt taken orally. The duration is stated to be 8 to 12hours, whereas the onset is not described. Escaline is approximately 5- to 8-fold more potent than mescaline.
The effects of escaline have been described relatively limitedly but have been reported to include sensory enhancement without an intellectual component, little synthesis of external sensory inputs like music or visual stimuli, easy fantasy, rational thinking and insight, pleasantness, powerful and complex intoxication, pain relief, muscle tension, motor incoordination to the extent of not being able to walk or tie one's shoelaces, body tension that outweighed the desired psychoactive effects, tachycardia, dehydration, nightmares, and next-day hangover symptoms such as tiredness and low energy.

Interactions

Pharmacology

Pharmacodynamics

The receptor interactions of escaline and analogues have been described.
Escaline produces the head-twitch response, a behavioral proxy of psychedelic-like effects, in rodents. It partially substitutes for LSD in rodent drug discrimination tests.

Chemistry

Synthesis

The chemical synthesis of escaline has been described.

Analogues

s of escaline include mescaline, proscaline, allylescaline, methallylescaline, and 3C-E, among others.

History

Escaline was first described in the scientific literature by George S. Grace in 1934. Subsequently, it was also described by F. Benington and colleagues in 1954. It was later re-examined in the laboratory of David E. Nichols, who prepared a series of mescaline analogues that included escaline, proscaline, and isoproscaline and published their work in 1977.

Society and culture

Legal status

Canada

Escaline is not a controlled substance in Canada as of 2025.

Sweden

Escaline is illegal in Sweden as of 26 January 2016.

United States

Escaline is a Schedule I controlled substance in the United States with the reason cited being that it is a positional isomer of 3,4,5-trimethoxyamphetamine.