Fazadinium (used as a bromide salt) is a muscle relaxant, which was applied in anesthesia under the name Fazadon. The current marketing status is unknown and the drug is supposed to be discontinued.

Apramycin is a broad-spectrum aminocyclitol antibiotic produced by a strain of Streptomyces tenebrarius. It has a bactericidal action against many gram-negative bacteria. Apramycin is a structurally unique antibiotic that contains a bicyclic sugar moiety and a monosubstituted deoxystreptamine. It is not approved for use in humans. Apramycin is registered for use in more than twenty countries in cattle, pigs and chickens. The drug exerts its antibacterial effect by inhibiting protein synthesis at the level of peptidyl translocation. It is mostly used for treating gastrointestinal infections. Apramycin is available in soluble powder and feed premix formulations.

Clocapramine is a chlorinated derivative of carpipramine. The hydrochloride has been given orally in the treatment of schizophrenia. Clocapramine is an antagonist of the Dopamine D2 and Serotonine (5-HT2) receptors. It has been implicated in at least one strange death, including a suicide. It augments the paroxetine in the panic disorder treatment.

Demexiptiline (Tinoran, Deparon) is a tricyclic antidepressant, noradrenergic drug. It is a norepinephrine reuptake inhibitor. Deparon was used in France for the treatment of depression.

Aclatonium (also known as aclatonium napadisilate) is a cholinergic agonist that has been developed and used in Asia as an activator of gastrointestinal motility.

Bopindolol (4-[benzoyloxy-3-tertbutylaminopropoxy]-2-methylindole hydrogen malonate) is an indole beta-adrenoceptor antagonist bearing a benzoyl ester residue on the beta-carbon atom of the propanolamine side chain. Bopindolol is metabolized by esterase to benzoic acid and an active metabolite, 18-502 [4-(3-t-butylamino-2-hydroxypropoxy)-2-methyl indole], which is further metabolized to 20-785 [4-(3-t-butylaminopropoxy)-2-carboxyl indole]. Bopindolol produces sustained blockade of beta 1- and beta 2-adrenoceptors, has intrinsic sympathomimetic as well as membrane stabilizing actions, inhibits renin secretion, and interacts with 5-HT receptors. Bopindolol is used in the treatment of hypertension. In limited trials bopindolol has also successfully reduced symptoms in patients with angina pectoris, anxiety and essential tremor.

Fenbutrazate is a prodrug of phenmetrazine, a psychostimulant for the treatment of obesity. Fenbutrazate acts as an agonist of monoamine transportes upon conversion to the active metabolite. The drug is no longer marketed due to its addictive profile.

Indanazoline, an imidazoline derivative, (E-VA-16, as monohydrochloride active substance of Farial) is a nasal decongestant. As a nasal spray it can be used for the treatment of acute, chronic and allergic rhinitis. It is characterized by a pronounced vasoconstrictive action after local or intravenous application. This is due to a direct action of the compound on alpha-adrenergic receptors. When applied systemically Indanazoline being a peripherally acting alpha-sympathomimetic induces a rise in blood pressure and a reduction of heart rate and exerts antiphlogistic, spasmolytic, hyperglycemic and diuretic actions. When given by the intranasal route the substance influences blood pressure and heart rate only at concentrations considerably higher than those intended for use in therapy. After enteral administration the effective doses also markedly exceed the single therapeutic doses. There was no evidence of side-effects restricting the use of the drug as compared to other imidazoline derivatives.

Bupranolol is a non-selective beta blocker without intrinsic sympathomimetic activity (ISA), but with strong membrane stabilizing activity. Bupranolol competes with sympathomimetic neurotransmitters such as catecholamines for binding at beta(1)-adrenergic receptors in the heart, inhibiting sympathetic stimulation. This results in a reduction in resting heart rate, cardiac output, systolic and diastolic blood pressure, and reflex orthostatic hypotension. Ophthalmic Bupranolol is used for the management of glaucoma and oral Bupranolol is used for the management of cardiovascular disorders. S-Bupranolol has also being shown to have superior preclinical safety profile and great antinociceptive efficacy and should be considered as a unique b-AR compound to advance future clinical pain studies.

Bumadizone is a non-steroidal anti-inflammatory drug exerting analgesic, antipyretic and anti-inflammatory properties. It has been studied in the treatment of rheumatoid diseases.