Etizolam is an analogue of benzodiazepine that contains thienotriazolodiazepine group. The drug was developed and approved in Japan and now is used in Japan, Italy and India for the treatment of anxiety disorders. Etizolam exerts its action through activation of GABA A receptors, moreover, the agonistic behavior was shown on isolated neurons. There are several cases when etizolam dependence was reported. In many countries the drug is recognized as a psychoactive substance and its distribution is illegal there.

Fluanisone, a butyrophenone derivative, is a neuroleptic agent, which was used in the treatment of schizophrenia and mania. Veterinary formulation fentanyl/fluanisone (Hypnorm) is used for rodent analgesia during short surgical procedures. Hypnorm is a combination often used as a neuroleptanalgesic and anaesthetic. Fentanyl-fluanisone has stimulating effects on the amount of spike-wave discharges, but not in a dose-dependent manner. A low dose of 0.01 mg/kg fentanyl with 0.5 mg/kg fluanisone causes a large increase in epileptic activity. This effect is larger than with a middle dose of 0.1 mg/kg fentanyl and 5 mg/kg fluanisone and much larger than with a high dose of 0.2 mg/kg fentanyl with 10 mg/kg fluanisone. The last two doses cause a prolonged anaesthetic state in rats. Fluanisone alone in the same doses as in the mixture induces a large dose-dependent increase in spike-wave activity, with only a small effect on spike frequency. This might be caused by the antagonistic action of this drug at dopamine receptors.

Fludiazepam is a potent benzodiazepine and 2ʹ-fluoro derivative of diazepam,[3] originally developed by Hoffman-La Roche in the 1960s. Fludiazepam is marketed in Japan and Taiwan under the brand name Erispan. Fludiazepam exerts its pharmacological properties via enhancement of GABAergic inhibition. Fludiazepam has 4 times more binding affinity for benzodiazepine receptors than diazepam. Fludiazepam possesses anxiolytic, anticonvulsant, sedative, hypnotic and skeletal muscle relaxant properties.

Moperone is a first-generation (typical) antipsychotic drug that belongs to the butyrophenone type approved in Japan for the treatment of schizophrenia. It has higher antagonist affinity for D2- than 5-HT2A-receptors. It also has high binding affinity for sigma receptors. It was indicated for schizophrenia, paranoid state, psychoses, epilepsy,alcohol withdrawal syndrome. It can induce extrapyramidal motor side effects, insomnia, and thirst, but it displays generally low toxicity.

Perazine (Taxilan) is a moderate-potency typical antipsychotic of the phenothiazine class. Perazine is an older antipsychotic drug first introduced in the 1950s. It is suggested to have a low level of side effects (especially for movement disorders). Its use is regional and restricted to countries like Germany, Poland, the Netherlands and the former Yugoslavia. Perazine has being shown to be a potent inhibitor of human CYP1A2. It acts as a dopamine antagonist.

Etifoxine (etafenoxine, StresamⓇ) is a non-benzodiazepine anxiolytic with an anticonvulsant effect. It was developed in the 1960s for anxiety disorders and is currently being studied for its ability to promote peripheral nerve healing and to treat chemotherapy-induced pain. In addition to being mediated by GABA-A2 receptors like benzodiazepines, etifoxine appears to produce anxiolytic effects directly by binding to 2 or 3 subunits of the GABAA receptor complex. It also modulates GABAA receptors indirectly via stimulation of neurosteroid production after etifoxine binds to the 18 kDa translocator protein (TSPO) of the outer mitochondrial membrane in the central and peripheral nervous systems, previously known as the peripheral benzodiazepine receptor (PBR). Therefore, the effects of etifoxine are not completely reversed by the benzodiazepine antagonist flumazenil. Etifoxine is used for various emotional and bodily reactions followed by anxiety. It is contraindicated in situations such as shock, severely impaired liver or kidney function, and severe respiratory failure. The average dosage is 150 mg per day for no more than 12 weeks. The most common adverse effect is drowsiness at the initial stage. It does not usually cause any withdrawal syndromes. In conclusion, etifoxine shows less adverse effects of anterograde amnesia, sedation, impaired psychomotor performance, and withdrawal syndromes than those of benzodiazepines.

Mosapramine (Cremin) is used to treat chronic schizophrenia in Japan. It is a potent dopamine antagonist with high affinity to the dopamine receptor subtypes 2, 3 and 4, and with moderate affinity for the 5-HT2 receptors

Cyamemazine (Tercian), also known as cyamepromazine, is a typical antipsychotic drug of the phenothiazine class used primarily in the treatment of schizophrenia and psychosis-associated anxiety. Cyamemazine actually behaves like an atypical antipsychotic, due to its potent anxiolytic effects and lack of extrapyramidal side effects. Cyamemazine is used for the treatment of chronic psychotic states, anxiety, major depression.

Doxefazepam (marketed under brand name Doxans) is a benzodiazepine derivative with putative hypnotic, anxiolytic, anticonvulsant, sedative and skeletal muscle relaxant properties. The potency of action was estimated to be equivalent to diazepam in animal models, and in man, the compound proved to be CNS active in a placebo-controlled study, in which systematic modifications of the background EEG signal were detected after acute administration to awake volunteers. Doxefazepam (10 mg) reduced the number of intermediate awakenings and the shifts between distinct sleep phases; single 20- or 40-mg doses or a 2-week administration of 10 mg doxefazepam increased significantly the total sleep duration and the percent duration of phase 2 and the synchronized sleep and decreased the percent duration of phase 1 and of the intermediate awakenings.

Levosulpiride [RV 12309, L-sulpiride, levosulpride, Dislep® 25, Levopride®, Levopraid®] is a potent dopamine D2 receptor blocker that was originated by Ravizza Farmaceutici (now AbbVie). Levosulpiride is the levo enantiomer of sulpiride. The levo enantiomer shows better/similar pharmacological actions and lower incidence of toxic effects than both dextro as well as the racemic forms of the drug. Levosulpiride is marketed in Italy and South Korea, and is possibly available elsewhere in Europe and Asia. Levosulpiride does not appear to be available in North America. Levosulpiride is available as 25mg tablets, drops and in ampoules for parenteral administration. Generic versions of levosulpiride also appear to be available in some countries. Levosulpiride is primarily indicated in conditions like Anxiety, Depression, Gastro-esophageal reflux disease, Irritable bowel syndrome, Schizophrenia, Tourette's syndrome, dyspeptic syndrome, essential cephalgia, and can also be given in adjunctive therapy as an alternative drug of choice in Peptic ulcer, Vertigo.