SULFACLOZINE is a competitive antagonist of para-aminobenzoic acid (PABA), a precursor of folic acid, in protozoa and bacteria. It is indicated for treatment of coccidiosis in poultry due to infection with Eimeria species, fowl typhoid due to infection with Salmonella gallinarum and fowl cholera due to infection with Pasteurella multocida. Adverse reactions are liver damage, allergic reactions. In poultry undesirable effects, as inappetence, diarrhoea, growth depression, or haemorrhages after administration of sulfaclozine are rare. Prolong use may cause crystal urea.

Sulfaperine is a long-acting sulfonamide antibiotic.

Taltirelin (TA-0910), a synthetic thyrotropin-releasing hormone (TRH) analog, has been developed by Tanabe Seiyaku for the treatment of neurodegenerative diseases. Taltirelin mimics the physiological actions of TRH, but with a much longer half-life and duration of effects, and little development of tolerance following prolonged dosing. Taltirelin has nootropic, neuroprotective and analgesic effects. Taltirelin is primarily being researched for the treatment of spinocerebellar ataxia; limited research has also been carried out with regard to other neurodegenerative disorders, e.g., spinal muscular atrophy.

Sulfatolamide is a combination of two sulfonamide antibacterials, sulfathiourea and mafenide, previously used in the treatment of gynecological infections.

Ranimustine (tradename Cymerin; also known as MCNU) is a nitrosourea alkylating agent approved in Japan for the treatment of chronic myelogenous leukemia and polycythemia vera. It has never been filed for FDA evaluation in the United States, where it is not marketed.

Sertindole (brand names: "Serdolect" and "Serlect") is an antipsychotic medication. Sertindole was developed by the Danish pharmaceutical company Lundbeck and marketed under license by Abbott Labs. Like other atypical antipsychotics, it has activity at dopamine and serotonin receptors in the brain. It is used in the treatment of schizophrenia. Sertindole is not approved for use in the United States and was discontinued in Australia in January 2014. In Europe, sertindole was approved and marketed in 19 countries from 1996, but its marketing authorization was suspended by the European Medicines Agency in 1998 and the drug was withdrawn from the market. In 2002, based on new data, the EMA's CHMP suggested that Sertindole could be reintroduced for restricted use in clinical trials, with strong safeguards including extensive contraindications and warnings for patients at risk of cardiac dysrhythmias, a recommended reduction in maximum dose from 24 mg to 20 mg in all but exceptional cases, and extensive ECG monitoring requirement before and during treatment.

Pipotiazine (Piportil), also known as Pipothiazine, is a typical antipsychotic of the phenothiazine class used in the United Kingdom and other countries for the treatment of schizophrenia. Its properties are similar to those of chlorpromazine. Piportil® L4 (pipotiazine palmitate) is the palmitic ester of pipotiazine, a piperidine phenothiazine with antipsychotic properties and weak sedative activity. The esterification of pipotiazine is responsible for its prolonged duration of action. The onset of action appears usually within the first 2 to 3 days after injection and the effects of the drug on psychotic symptoms are significant within one week. Improvement in symptomatology lasts from 3 to 6 weeks, but adequate control may frequently be maintained with one injection every 4 weeks. However, in view of the variations in individual response, careful supervision is required throughout treatment. Piportil L4 has actions similar to those of other phenothiazines. Among the different phenothiazine derivatives, Piportil L4 appears to be less sedating and to have a weak propensity for causing hypotension or potentiating the effects of CNS depressants and anesthetics. However, it produces a high incidence of extrapyramidal reactions.

ENEFEXINE is a pharmaceutical drug derived from 4-phenylpiperdine, it is CNS active agent, an antidepressant.

Trifluperidol is an antipsychotic butyrophenone derivative. It is a high-affinity sigma receptor blocker and it was strongly selective for NR1a/2B receptors. It exhibit pharmacological effects and a mechanism of action very similar to that of phenothiazines and thioxanthenes in that it blocks dopaminergic receptors. It is more selective with respect to D2 receptors. Trifluperidol is indicated for the treatment of acute and chronic schizophrenia, mania and hypomania, organic psychoses, childhood behavioral disorders, agitation in psychotic illness and motor tics. Trifluperidol has been suspected as a cause of cataract in Japan. Patients receiving trifluperidol treatment may develop a parkinsonian-like syndrome which responds to withdrawal of the drug or concurrent administration of an anti-parkinsonian drug. Acute dystonias and akathisia are other acute extrapyramidal effects; tardive dyskinesia may supervene after longer periods of treatment.

Diflucortolone (used in the form of valerate prodrug) is a corticosteroid developed for the treatment of inflammatory skin diseases. It is supposed that Diflucortolone acts by inducing Annexin A1, a phospholipase A2 inhibitory protein, and thus controls the biosynthesis of prostagladins and leukotrienes. The drug is marketed as a cream under the tradename Nerisone.