PerraroF, BeorchiaA.Convulsions and cerebral oedema associated with zipeprol abuse. Lancet1984;1:45-6.
2.
JaniriL, MannelliP, PersicoAM, DiodatoS, TempestaE.Zipeprol is a newly abused antitussive with an opioid spectrum and hallucinogenic effects. Drug Alcohol Depend1991;27:121-5.
3.
MorettiV, ConcettoniC, GiustiP, Re L. An experimental study on dependence liability of zipeprol. Pharmacol Res1989;21:859-63.
4.
CrippaO, PolettiniA, AvatoFM. Lethal poisoning by zipeprol in drug addicts. J Forensic Sci1990;35:992-9.