Fenpentadiol (INN; brand names Tredum, Trefenum; developmental code Rd-292; also known as phenpentanediol) is a drug described as a tranquilizer and antidepressant that was formerly marketed in Europe.[1][2] It also has stimulant, sedative, and anxiolytic effects, with the latter two occurring only at higher doses.[3][4]
The following literature incidence of the fenpentadiol has been found and quoted:
In three articles the properties of a new psychotropic agent from the series of araliphatic alcohols — phenpentanediol (CXV) — were described (477-479). It is not easy to place this substance anywhere in the pharmacodynamic system of psychotropic agents: on the one hand it potentiates the barbiturate narcosis, on the other it increases motility and exploratory activity in mice and potentiates the effects of amphetamine.
^Ginet J, Levy JC, Rolland D (January 1971). "[Psychotropic activity under the influence of fenpentadiol]". Arzneimittel-Forschung (in German). 21 (1): 1–8. PMID4396676.