Potassium Trihydrogen Dioxalate is a Potassium salt used in photography, marble grinding, and in metal polishing. Potassium Trihydrogen Dioxalate is strongly irritating to eyes, mucous and gastrointestinal tract. Potassium Trihydrogen Dioxalate may cause cardiac failure and death after oral administration

Lobenzarit is an immunomodulator and antioxidative agent, which has been used successfully in Japan for the treatment of rheumatoid arthritis. Lobenzarit is a scavenger of oxygen-free radicals such as hydroxyl radicals, superoxide, peroxyl and singlet oxygen. Side effects of this medicine are: decreased/considerably increased urinary volume, bloody urine, frequent urination.

A potent, selective and orally active receptor antagonist of leukotriene D4, verlukast (MK-571), was discovered and developed from a styrylquinoline lead structure based on a hypothetical model of the leukotriene D4 receptor. MK-571 blocks the action of LTD4 in animals and man, and is effective in a number of animal models of antigen-induced bronchoconstriction at plasma concentration at or below 2 ug/mL. MK-571 also blocks antigen-induced asthmatic responses in man. MK-571 is a potent and selective leukotriene D4 (LTD4) antagonist and ABCC multidrug resistance protein 1(MRP1) inhibitor. The cysteinyl leukotrienes (CysLTs), LTC4, LTD4, and LTE4, mediate their actions through two distinct G-protein coupled receptors. LTD4 is the preferred ligand for the CysLT1 receptor, whereas LTC4 and LTD4 bind with approximately equal affinity to the CysLT2 receptor. MK-571 is a selective, orally active CysLT1 receptor antagonist. It blocks the binding of LTD4, but not LTC4, to human and guinea pig lung membranes with Ki values of 0.22 nM and 2.1 nM, respectively. MK-571 effectively blocks LTD4 activation of recombinant human and mouse CysLT1 receptors but is ineffective at blocking LTC4 or LTD4 activation of the recombinant human or murine CysLT2 receptors.

Clebopride is a dopamine antagonist drug. It is used to treat functional gastrointestinal disorder such as nausea or vomiting. Unchanged parent drug was the most abundant compound in human urine. Major metabolites included the hydroxylation at benzyl group to yield carbinolamine and its further N-dealkylation product, and the piperidine ring hydroxylation/oxidation metabolite (a lactam).

Ritipenem (FCE 22101), a penem antibiotic, penicillin binding protein inhibitor, is potent against both gram-positive and -negative bacteria, and its acetoxymethyl ester (FCE 22891; ritipenem-acoxil) is orally available. Ritipenem is manufactured by Tanabe Seiyaku in the ritipenem acoxil prodrug form, which can be taken orally. It is not FDA approved in the United States.

Cefprozil, an oral cephalosporin antibiotic, is a mixture of antibiotic BMY-28100 (Z- or cis-isomer) and antibiotic BMY-28167 (E- or trans -isomer), the mixture having a Z- to E- isomer ratio in the range of 89:11 to 94:6. BMY-28167 (E- or trans -isomer) is less active when compared with BMY-28100 or isomeric mixture. There were no remarkable differences in the toxicity of the cis isomer, the trans isomer, or cefprozil (the isomeric mixture).

Cyclobarbital (5-cyclohexenyl-5-ethyl-barbituric acid) is a short-acting barbiturate exerting sedative-hypnotic properties. Cyclobarbital is metabolized to inactive ketocyclobarbital. The convention on psychotropic substances, which was signed in Vienna in 1971, today regulates cyclobarbital as a schedule III barbiturate. Cyclobarbital is used in combination with diazepam tranquilizer (Reladorm).

Candoxatril is the orally-active prodrug of candoxatrilat (UK-73967), a potent neutral endopeptidase (NEP) inhibitor. Neutral endopeptidase inhibitors such as Candoxatril have a dual mechanism of action. They inhibit two metalloprotease enzymes, neutral endopeptidase, and ACE, resulting in an increased availability of natriuretic peptides that exhibit vasodilatory effects and, possibly, tissue protective effects. Candoxatril is the first drug of its kind to be released for clinical trials regarding heart failure. This is because Candoxatril produces favorable hemodynamic effects in patients with chronic heart failure. It has been demonstrated that Candoxatril is associated with a beneficial hemodynamic effect that is useful both for rest and exercise. In several different studies, candoxatril has been shown to improve performance in people with heart failure. In one study, 12 different patients were selected, all with moderately severe heart failure. On day one of this study, the candoxatril had increased plasma ANP levels, suppressed aldosterone and decreased right atrial and pulmonary capillary wedge pressures. After treatment for 10 days, patients health had improved with an increase of basal ANP and a decrease of aldosterone, along with a reduced body weight that could be a reflection of chronic natriuretic, diuretic effects, or both. It was decided that on day 10 of the study, the effects of candoxatril were similar to that on day one.

Ablukast is a benzopyran derivative, a leukotriene receptor antagonist with potential as an antiasthmatic agent. Ablukast antagonized he hypotensive effect of N-methyl leukotriene C4 and leukotriene C4 (LTC4). Ablukast also antagonized the effects induced by high doses of leukotriene D4 and E4. Receptors that preferentially bind LTC4 in bullfrog vascular smooth muscle regulate the hypotensive effect and that they can be antagonized by ablukast. Ablukast has been in phase III clinical trials for the treatment of bowel disease. However, this research has been discontinued.

Fluocortolone is a topical corticosteroid (class of steroid hormones formed in the adrenal gland). Is primary indicated in condition like, Ana fissure, Dermatosis haemorrhoids, proctitis. The signs and symptoms that are produced after the acute overdosage include convulsions, respiratory arrest, allergic skin reactions. Glucocorticoids, such as fluocortolone, act through nuclear hormone receptors Schaaf and Cidlowski (2002). The two members of this family are glucocorticoid receptor (GR) type I and GR type I I. Activation of these sites alters gene expression of endogenous agents that influence immune and inflammatory responses.