4-HO-DPT

4-HO-DPT, or 4-hydroxy-N,N-dipropyltryptamine, is a lesser-known psychedelic drug. It is the 4-hydroxyl analog of DPT. 4-HO-DPT was first synthesized by Alexander Shulgin. In his book TiHKAL (Tryptamines I Have Known and Loved), neither the minimum dosage nor the duration are known. 4-HO-DPT produces few to no effects. Very little data exists about the pharmacological properties, metabolism, and toxicity of 4-HO-DPT.

v • d • e Drugs from TiHKAL

Additional recommended knowledge What is the Correct Way to Check Repeatability in Balances? Safe Weighing Range Ensures Accurate Results Daily Sensitivity Test AL-LAD • DBT • DET • DiPT • 5-MeO-α-MT • DMT • 2,α-DMT • α,N-DMT • DPT • EiPT • α-ET • ETH-LAD • Harmaline • Harmine • 4-HO-DBT • 4-HO-DET • 4-HO-DiPT • 4-HO-DMT • 5-HO-DMT • 4-HO-DPT • 4-HO-MET • 4-HO-MiPT • 4-HO-MPT • 4-HO-pyr-T • Ibogaine • LSD • MBT • 4,5-MDO-DiPT • 5,6-MDO-DiPT • 4,5-MDO-DMT • 5,6-MDO-DMT • 5,6-MDO-MiPT • 2-Me-DET • 2-Me-DMT • Melatonin • 5-MeO-DET • 5-MeO-DiPT • 5-MeO-DMT • 4-MeO-MiPT • 5-MeO-MiPT • 5,6-MeO-MiPT • 5-MeO-NMT • 5-MeO-pyr-T • 6-MeO-THH • 5-MeO-TMT • 5-MeS-DMT • MiPT • α-MT • NET • NMT • PRO-LAD • pyr-T • Tryptamine • Tetrahydroharmine • α,N,O-TMS