Chemistry:TASB (psychedelics)

TASB, or thioasymbescaline, is a series of lesser-known psychedelic drugs similar in structure to asymbescaline and to mescaline. They were first synthesized by Alexander Shulgin and written up in his book PiHKAL (Phenethylamines i Have Known And Loved). Very little is known about their dangers or toxicity.

TASB compounds

3-TASB, or 3-ethylthio-4-ethoxy-5-methoxyphenethylamine

4-TASB, or 4-ethylthio-3-ethoxy-5-methoxyphenethylamine

5-TASB, or 3-ethoxy-4-ethoxy-5-methylthiophenethylamine

3-TASB

Dosage: 160 mg or greater

Duration: 10–18 hours

Effects: Mild stimulative effects

4-TASB

Dosage: 60–100 mg

Duration: 10–15 hours

Effects: Negative effects

5-TASB

Dosage: 160 mg or greater

Duration: 8 hours

Effects: Warmth at extremities, diarrhea

See also

• Phenethylamine
• Psychedelics, dissociatives and deliriants
• PiHKAL
• Mescaline
• Asymbescaline

External links

• 3-TASB entry in PiHKAL
• 3-TASB entry in PiHKAL • info
• 4-TASB entry in PiHKAL
• 4-TASB entry in PiHKAL • info
• 5-TASB entry in PiHKAL
• 5-TASB entry in PiHKAL • info