Data Views Plants (>= 1 Chemical): 34 All Chemicals: 2 CSV Excel PDF Click on column headings to sort table by that column Chemical Dosage References PHENOL --Martindale's 28th TETRAHYDROCANNABINOL 5-10 mg/orl/man/Martindale's 28th *Unless otherwise noted all references are to Duke, James A. 1992. Handbook of phytochemical constituents of GRAS herbs and other economic plants. Boca Raton, FL. CRC Press.