Clorprenaline is a β2-adrenergic receptor agonist. As a bronchodilator it has been used for the treatment of bronchial asthma, bronchitis and other respiratory diseases. It is a potential new lean meat-boosting feed additive because it can promote animal muscular mass growth and decrease fat accumulation.

Arotinolol (INN, marketed under the tradename Almarl) is a medication in the class of mixed alpha/beta blockers. It is used in the treatment of high blood pressure and essential tremor. The recommended dosage is 10–30 mg per day.

Etamiphylline is the respiratory stimulant. No information is available about pharmacodynamics of etamiphylline. No human pharmacokinetic data are available. Etamiphylline seems to be a rather weaker bronchodilator than theophylline when administered orally.

Bamipine (trade name Soventol) is a sedating antihistamine with pronounced sedative effects. Bamipine is a pharmaceutical drug acting as an H1 antihistamine with anticholinergic properties. It is used as an antipruritic ointment. Bamipine hydrochloride has been given by mouth. Bamipine, bamipine lactate, and bamipine salicylate have all been applied topically.

Alfadolone or alphadolone is an oral neurosteroid, which can be useful as an analgesic.

Oxapium iodide (ciclonium or cyclonium, trade name Oxaperan, Esperan) is an antispasmodic indicated for the treatment of gastritis, gastroduodenal ulcer, enteritis, and other conditions. It is marketed in South Korea by Dongsung Pharmaceuticals and by Taisho Toyama Pharmaceutical Co., Ltd. in Japan. Oxapium is a muscarinic cholinergic receptor antagonist. It has two separate pharmacological effects: (1) a potent atropine-like action, (2) a papaverine-like action.

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.

Subarachnoid haemorrhage (SAH) following cerebral aneurysm rupture or trauma can result in the induction of secondary ischaemic brain damage via a decrease in microvascular perfusion, a disruption of the blood-brain barrier and consequent vasogenic oedema, and the delayed spasm of the major cerebral arteries (i.e. vasospasm). It is increasingly apparent that oxygen radical-induced, iron-catalyzed lipid peroxidation (LP) within the subarachnoid blood and vascular wall plays a key role in the occurrence of these secondary events. Tirilazad mesylate, is a nonglucocorticoid, 21-aminosteroid, is a potent cytoprotective inhibitor of LP that works by a combination of radical scavenging and membrane stabilizing properties. It has been demonstrated to attenuate the acute and delayed vascular consequences of SAH and to protect the brain against ischaemic insults. Tirilazad mesylate has been proposed to treat acute ischaemic stroke. When tested on animal models, tirilazad protects brain tissue, and reduces brain damage. However, the drug fails to treat, and even worsens a stroke when studied on a human being.

Nitroblue Tetrazolium (NBT) is a chromogenic substrate that, like other tetrazolium compounds, can be reduced to produce a colored formazan derivative. Conventionally, a semi-quantitative microscopic NBT assay is used to determine the production of superoxide anion (O2(-)) in various phagocytic cells. This microscopic assay is conducted by counting the cells containing blue NBT formazan deposits, which are formed by reduction of the membrane permeable, water-soluble, yellow-colored, nitroblue tetrazolium (Y-NBT) by O2(-). NBT test, the oldest and most recognized diagnostic test for chronic granulomatous disease (CGD), relies on light microscopy to provide a mostly qualitative determination of phagocyte NADPH oxidase activity: production of blue reduced NBT formazan in normal cells but not in those from patients with CGD. NBT can also be used as a chromogenic activity stain for oxidoreductases in gels or solutions. More commonly NBT is often paired with 5-bromo-4-chloro-3-inolyl phosphate (PCIB) for the colorimetric detection of alkaline phosphatase activity. Alkaline phosphate converts PCIB to a product that reduces NBT to its formazan derivative, resulting in a black-purple precipitate.

Hexacarbacholine is a long-acting muscle-relaxant drug that had been used extensively in Europe in surgical anesthesia, but had had considerably less clinical usage in US. There is no precise agreement concerning the mode of action of hexacarbacholine at the myoneural junction. Therapeutic doses of the drug do not appear to influence the cardiovascular system, cardiac activity, or blood pressure, although large doses do cause slight and transient increases in blood pressure in laboratory animals. The intraocular tension in man is increased temporarily following the administration of hexacarbacholine. Since hexacarbacholine is a cumulative drug, repeated administrations should be avoided. It may cause cardiac arrest due to a hyperkalaemia.