Thiosymbescaline

TSB, or thiosymbescaline, is a series of lesser-known psychedelic drugs similar in structure to symbescaline. 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.

3-TSB
Dosage: unknown

Duration: unknown

Effects: few to none

4-TSB
Dosage: 240 mg

Duration: unknown

Effects: slight spaciness