Benfotiamine is a derivative of vitamin B1. It was developed in Japan specifically to treat Korsakoff's syndrome and patented in the United States in 1962, but never became popular. It has been in use as a widely used prescription drug in Europe since 1978 to treat diabetes and is available at many vitamin shops in the United States. It has been licensed for use in Germany since 1993 under the trade name Milgamma. (Combinations with pyridoxine or cyanocobalamin are also sold under this name). It is prescribed there for treating sciatica and other painful nerve conditions. It is marketed as a medicine and/or dietary supplement, depending on the respective Regulatory Authority. Unfortunately apparent evidences from human studies are scarce and especially endpoint studies are missing. Benfotiamine has proven to affect glucose metabolic process through various mode of actions, and plays a part in obstructing age-associated glycation end products (AGEs). Benfotiamine reduces the extra biosynthesis and accumulation of a number of glucose metabolites, including glyceraldeyde-3-phosphate and dihydroxyacetone phosphate. Elevated levels of those glucose intermediates function as a trigger to most of the mechanisms accountable for hyperglycemia-caused cell damage. Benfotiamine increases tissue amounts of thiamine diphosphate, consequently growing transketolase activity and producing a significant decrease in glucose metabolites and precursors to AGEs. Up to now, two of the most effective AGE inhibitors in living microorganisms would be the Vitamin B1 derivative, benfotiamine and also the Vitamin B6 derivative, pyridoxamine. Additionally, benfotiamine has long been proven to lessen NF-kB activity, therefore restricting the over-production from the harmful superoxide toxin. Excess superoxide production may partly hinder a vital enzyme in glucose metabolic process, glyceraldehyde-3-phosphate dehydrogenase, directing glucose metabolites from glycolysis in to the major glucose-driven signaling paths that cause hyperglycemic damage. Theoretically, overdose with benfotiamine should cause menopausal flashes, bluish skin (because of rapid utilization of oxygen), tingling, and difficulty breathing, but used, this merely has not happened.

Stepronin is clinically used as an expectorant. It inhibits airway secretion in vitro by both decreasing Cl- secretion from epithelial cells and mucus glycoprotein secretion from submucosal glands. The mucolytic activity of stepronine does not involve the gastric mucous coating and that the drug does not exert adverse effects on the gastric mucosa. It is a new chemical immunosuppressant drug, which has the effect of preventing graft-versus-host-disease (GVHD) in a mouse model. The mechanism by which this compound acts as an immunosuppressant appears to be similar to cyclosporine A (CyA), although, in contrast to CyA, it is not toxic for animals and humans. Stepronin has an antiviral effect as well and is able to block, indirectly, the human immunodeficiency virus–1 (HIV-1) replication in mononuclear cells in vitro.

Perflenapent (EchoGen, Sonus Pharmaceuticals, Bothel, WA, USA) is a transpulmonary echocardiographic contrast agent for use in patients with suspected or established cardiovascular disease to provide opacification of cardiac chambers, enhance left ventricular border delineation with resulting improvement in wall motion visualisation. EchoGen comprises liquid droplets of dodecafluoropentane stabilised by polyfluoroalkyl(polyoxyethylene) ethanol and dispersed in an aqueous formulation containing sucrose. Dodecafluoropentane is the chemical name used to reflect the perflenapent/perflisopent mixture. Following activation and administration of EchoGen, dodecafluoropentane microbubbles are formed. EchoGen should only be used in patients where the study without contrast enhancement is inconclusive. The European Commission has approved SONUS Pharmaceuticals' EchoGen (perflenapent emulsion) in all 15 countries of the European Union. EchoGen is a fluorocarbon-based ultrasound contrast agent which has been approved as a transpulmonary echocardiographic contrast agent for use in patients with suspected or established cardiovascular disease who have had previous inconclusive non-contrast studies. Additional approved labeling in the EU states that the use of EchoGen in spectral and color Doppler studies was shown to enhance the visualization of blood flow across mitral, aortic and tricuspid valves in a subset of patients. In 2000 SONUS Pharmaceuticals withdrew the NDA for EchoGen in the USA.

Clothiapine is a neuroleptic of dibenzoepine class that ise used for the treatment of mental disorders. It is supposed that clothiapine acts by blocking GABA (A) receptors. The drug is marketed in some European countries under the name Entumin.

Aminomethylbenzoic acid (or p-aminomethylbenzoic acid, or PAMBA) an antifibrinolytic agent. This drug has been used for the treatment of internal hemorrhage during chronic disseminated intravascular coagulation.

Domitor (medetomidine hydrochloride) is indicated for use in dogs: for restraint, sedation and analgesia associated with clinical examinations and procedures, minor surgery, pre-anaesthesia and as a premedicant before thiopentone-halothane general a naesthesiaand as a premedicant before general anaesthesia with propofol. In combination with butorphanol for sedation and analgesia, and as a premedicant prior to thiopentone anaesthesia. In cats: for restraint and sedation. Medetomidine is a potent and highly selective alpha2-adrenoreceptor agonist with both central and peripheral activity, and acting both presynaptically and postsynaptically. Its primary effects are sedative and analgesic resulting from its central depressant activity. It has no local anaesthetic properties. Like other compounds of its class there are secondary effects, including bradycardia. Blood pressure is increased but then returns to normal or just below. Body temperature is decreased in a dose dependent manner and intestinal motility is also reduced. The drug has been developed by Orion Pharma. It is currently approved for dogs in the United States, and distributed in the United States by Pfizer Animal Health and by Novartis Animal Health in Canada under the product name Domitor. The marketed product is a racemic mixture of two stereoisomers; dexmedetomidine is the isomer with more useful effects, and is now marketed as Dexdomitor.

Fosfructose is a cytoprotective natural sugar phosphate under development by Questcor (formerly Cypros) for the potential treatment of cardiovascular ischemia, sickle cell anemia and asthma. Fosfructose acts by stimulating anaerobic glycolysis which generates adenosine triphosphate under ischemic conditions and improve the cellular energy metabolism in ischemic and hypoperfused tissues. Hypoxia forces ischemic tissue to anaerobic glycolysis for energy, which yields two molecules of ATP per glucose in contrast to 36 molecules of ATP generated during oxidative phosphorylation . Addition of exogenous Fosfructose can produce two more molecules of ATP in an uncompensated anaerobic environment and hence facilitate the recovery of ischemia tissue. Fosfructose breaks down into glyceraldehyde-3-phosphate and dihydroxyacetone phosphate, which will further break down into two molecules of pyruvate and finally produce two molecules of ATP. Other mechanisms include inhibition of the generation of oxygen free radicals by neutrophils, stabilization of cell membranes, and maintainance of the correct xanthine dehydrogenase/oxidase ratio by preventing the depletion of phosphorylated compounds in ischemic tissues. In myocardial infarction patients, FDP can improve the hemodynamic parameters, attenuate ECG proven ischemic injury and arrhythmia, prevent ATP and creatine phosphate depletion from ischemic myocardium, reduce infarct size, and increase survival rate. Exogenously administered Fosfructose has also been proven beneficial for a variety of other ischemic organs, such as liver, kidney, bowel and even brain as a consequence of its ability to penetrate to the blood brain barrier. Fosfructose trisodium had been in phase I clinical trials for the treatment of heart transplant rejection. Fosfructose trisodium had been in phase II clinical trials for the treatment of heart failure, perioperativ eischaemia and reperfusion injury. Fosfructose trisodium had been in phase III clinical trials for the treatment of sickle cell anaemia. However, all these research has been discontinued. In China, FDP has been approved and marketed as a commercial drug.

Carbazochrome Sulfonic Acid is an antihemorrhagic, or hemostatic, agent that will cease blood flow by causing the aggregation and adhesion of platelets in the blood to form a platelet plug, ceasing blood flow from an open wound. It is hoped that this drug can be used in the future for preventing excessive blood flow during surgical operations and the treatment of hemorrhoids, but research on its effectiveness and the severity of possible side effects remains to be fairly inconclusive. Carbazochrome has been investigated for use in the treatment of hemorrhoids in a mixture with troxerutin. Carbazochrome interacts with α-adrenoreceptors on surface of platelets, which are coupled to Gq protein and initiate PLC IP3/DAG pathway to increase intracellular free calcium concentration with these subsequent actions: Activates PLA2 and induce arachidonic acid pathway to synthese endoperoxides (TxA2, thromboxane A2); Calcium binds to calmodulin which then binds and activates myosin light-chain kinase, that will enable the myosin crossbridge to bind to the actin filament and allow contraction to begin. This will change platelet’s shape and induce release of serotonin, ADP, vWF (Von Willebrand factor), PAF (Platelet-activating factor) to promote further aggregation and adhesion. Carbazochrome is usually used to treat bleeding tendency (for example purpura, etc.) caused by attenuation of microvascular resistance, bleeding from skin or mucosa and inner membrane, fundal/renal/uterine bleeding and intraoperative or postoperative abnormal bleeding.

Cloperastine (INN) or cloperastin is an antitussive and antihistamine that is marketed as a cough suppressant in Japan, Hong Kong, and in some European countries. It was first introduced in 1972 in Japan, and then in Italy in 1981. The precise mechanism of action of cloperastine is not fully clear, but several different biological activities have been identified for the drug, of which include: ligand of the gamma1 receptor (Ki = 20 nM) (likely an agonist), GIRK channel blocker (described as "potent"), antihistamine (Ki = 3.8 nM for the H1 receptor), and anticholinergic. Cloperastine possesses dual activity. It also acts as a mild bronchorelaxant and has antihistaminic activity, without acting on the central nervous system or the respiratory center.

Gestodene (17alpa-ethynyl-13beta-ethyl-17beta-hydroxy-4,15-gonadien-3-one) is the most potent synthetic progestin currently available and it is widely used as a fertility regulating agent in a number of contraceptive formulations because of its high effectiveness, safety and acceptability. Products containing gestoden include Meliane, which contains 20 ug of ethinylestradiol and 75 ug of gestodene; and Gynera, which contains 30 ug of ethinylestradiol and 75 ug of gestodene. Gestodene is androgenically neutral, meaning that contraceptive pills containing gestodene do not exhibit the androgenic side effects (e.g. acne, hirsutism, weight gain) often associated with second-generation contraceptive pills. Gestodene displays a high binding affinity to the progesterone receptor, also binds to adrogen and glucocorticoid receptors but no measurable affinity for the estrogen receptor.