Xylazine was developed as an antihypertensive agent. During clinical studies in people xylazine was found to have excessive central nervous system depressant effects and it was subsequently introduced for veterinary use as a sedative, analgesic and relaxant. Xylazine is a potent alpha-2 adrenergic agonist. Xylazine in horses and Cervidae may occasionally cause slight muscle tremors, bradycardia with partial A-V heart block and a reduced respiratory rate. Movement in response to sharp auditory stimuli may be observed.

Pibutidine hydrochloride (IT-066), a novel histamine H2 receptor antagonist has powerful and long lasting antisecretory and antiulcer effects and is a useful antisecretory drug for treatment of peptic ulcer diseases.

Ristocetin A is an antibiotic, derived from Nocardia lurida and exerts bactericidal effect against a range of Gram-positive cocci, Gramnegative diplococci, and Myco. tuberculosis. Ristocetin A and B were applied to treat staphylococcal infections but no longer used clinically because it caused thrombocytopenia and platelet agglutination. The Von Willebrand Ristocetin Cofactor [vWF:RCo] assay measures the ability of a patient’s plasma to agglutinate platelets in the presence of the antibiotic Ristocetin. The rate of Ristocetin induced agglutination is related to the concentration and functional activity of the plasma von Willebrand factor. Ristocetin is thought to bind to VWF at Glu1239-Pro-Gly Gly1242.

Roxadustat (FG-4592) is an HIF α prolyl hydroxylase inhibitor in a cell-free assay. It stabilizes HIF-2 and induces EPO production and stimulates erythropoiesis. Roxadustat transiently and moderately increased endogenous erythropoietin and reduced hepcidin. It is currently being investigated as an oral treatment for anemia associated with chronic kidney disease (CKD). In April 2006, Roxadustat (FG-4592) was licensed to Astellas Pharma by originator FibroGen in Asia, Europe and South Africa for the treatment of anemia. FibroGen retains rights in the rest of the world. In 2007, the FDA put the trial on clinical hold due to one case of death by fulminant hepatitis during a phase II clinical trial for patients with anemia associated with chronic kidney disease and not requiring dialysis. However, in 2008, the FDA informed the company that clinical trials could be resumed. Phase II/III clinical trials for this indication resumed in 2012. In 2013, the compound was licensed to AstraZeneca by FibroGen for development and marketing in US, CN and all major markets excluding JP, Europe, the Commonwealth of Independent States, the Middle East and South Africa, for the treatment of anemia associated with chronic kidney disease (CKD) and end-stage renal disease (ESRD).

Calcium hexafluorosilicate is an inorganic compound, a salt of calcium and hexafluorosilicic acid. It is used in a wood, rubber and textile industry as a floating agent and insecticide. In dentistry, calcium hexafluorosilicate was shown to improve the calcium phosphate precipitation (CPP) method for the occlusion of dentine tubules.

Ramoplanin is a glycolipodepsipeptide antibiotic obtained from the fermentation of Actinoplanes sp. ATCC 33076 that exhibits activity against clinically important multi-drug-resistant, Gram-positive pathogens including vancomycin-resistant Enterococcus (VRE), methicillin-resistant Staphylococcus aureus (MRSA), and vancomycin-intermediate resistant Clostridium difficile. Ramoplanin was first isolated as a complex of three closely related components A1, A2, and A3. Preclinical studies have also demonstrated that ramoplanin exerts a rapid bactericidal effect on S. aureus biofilms and that a clinical vancomycin-resistant S. aureus strain containing the vanA gene was susceptible to ramoplanin. Ramoplanin blocks bacterial cell wall biosynthesis by interfering with peptidoglycan production. Ramoplanin inhibits the N-acetylglucosaminyltransferase-catalysed conversion of lipid intermediate I to lipid intermediate II, a step that occurs before the transglycosylation and transpeptidation reactions. Ramoplanin’s mechanism of action is distinct from that of glycopeptides. Unlike glycopeptides, ramoplanin does not complex with the D-Ala–D-Ala sequence of cell wall precursors. Ramoplanin is being developed for the targeted prophylaxis of recently treated patients with C. difficile infection (CDI) at high risk for infection relapse. Twelve Phase I studies, two Phase II studies (one in CDI and one in VRE) as well as one Phase III study (in VRE) have been conducted

Human Insulin, also known as Regular Insulin, is a short-acting form of insulin used for the treatment of hyperglycemia caused by Type 1 and Type 2 Diabetes. Human insulin is produced by recombinant DNA technology and is identical to endogenously produced insulin. Insulin lowers blood glucose levels by stimulating peripheral glucose uptake by skeletal muscle and fat, and by inhibiting hepatic glucose production. Insulin inhibits lipolysis in adipocytes, inhibits proteolysis, and enhances protein synthesis. Human insulin begins to exert its effects within 30 minutes of subcutaneous administration, while peak levels occur 3-4 hours after administration. Due to its quick onset of action, human insulin is considered "bolus insulin" as it provides high levels of insulin in a short period of time to mimic the release of endogenous insulin from the pancreas after meals. Bolus insulin is often combined with once daily, long-acting "basal insulin" to provide low concentrations of background insulin that can keep blood sugar stable between meals or overnight. Use of basal and bolus insulin together is intended to mimic the pancreas' production of endogenous insulin, with a goal of avoiding any periods of hypoglycemia.