In the process of melodic intonation therapy, patients are taught to self-evaluate their level of success in reproducing the sounds made by the speech pathologist. The singing of words slows down the process of producing phonemes or individual speech sounds, allowing the patient to hear differences more distinctly.
Benzodiazepines (BZD, BZs), sometimes called benzos, are a class of psychoactive drugs whose core chemical structure is the fusion of a benzene ring and a diazepine ring.
At higher doses, depressants can be used as general anesthetics. Let's look at some of the more common type of depressant drugs, including barbiturates, benzodiazepines, ethanol, opioids, cannabis, and flunitrazepam: 1. Barbiturates: Barbiturates are created from barbituric acid.here are several different types of depressants, including barbiturates, benzodiazepines, alcohol, opioids, cannabis, and Rohypnol. Depressants should never be mixed, as doing so will cause the effects of the drugs to multiply. To unlock this lesson you must be a Study.com Member.