Enviomycin, antimicrobial drug, was isolated in Japan from fermentation broth of Syteptomyces griseoverticillatus var tuberacticus. This drug, a water-soluble, basic peptide, is effective against tubercle bacilli as well as some gram-positive and gram-negative bacteria. It is related to viomycin and cepreomycin in some of its physicochemical properties. It is used for the treatment of Mycobacterium avium caused lung diseases.

Lappaconitine is an alkaloid isolated from the root of Aconltitum sinomantanum Nakai. It has a strong analgesic activity that does not involve the opioid receptor. It was shown to have class-I antiarrhythmic action and irreversibly blocks cloned human heart (hH1) channels by binding to the site 2 receptor.

Bucladesine is a cyclic nucleotide derivative which mimics the action of endogenous cAMP and is a phosphodiesterase inhibitor. The compound is used in a wide variety of research applications because it mimics cAMP and can induce normal physiological responses when added to cells in experimental conditions. cAMP is only able to elicit minimal responses in these situations. The neurite outgrowth instigated by bucladesine in cell cultures has been shown to be enhanced by nardosinone. Recently, the effect of bucladesine as a cAMP analog has been studied on the pentylenetetrazol-induced seizure in the wild-type mice. The data showed that bucladesine (300nM/mouse) reduced the seizure latency and threshold. In addition they found that combination of bucladesine and pentoxyfillin has additive effect on seizure latency and threshold. Bucladesine is more lipophilic than cAMP and in contrast to cAMP capable of penetrating cell membranes. Bucladesine interferes with different protein kinases which are normally activated by cAMP. Bucladesine has undergone in the past clinical developments as systemic treatment for cardioprotection and as topical treatment to improve wound healing. In Japan, a bucladesine ointment (Actosin® ointment; Daiichi Pharmaceutical Co., Ltd., Tokyo, Japan) was marketed to treat skin ulcers. Clinical studies have shown favourable effects on diabetic foot ulcers or decubitus, but the compound was later withdrawn despite good tolerability. One possible reason for the withdrawal may be the odour of the cream formulation which can be related to the hydrolytic cleavage in aqueous solutions resulting in release of butyric acid.

Lenampicillin is a prodrug of ampicillin that inhibits bacterial penicillin binding proteins (transpeptidase) and thus is effective against a wide range of bacterial infections. The drug was developed and marketed in Japan (Takacillin, Varacillin), however its current marketing status is unknown and supposed to be 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.

Colforsin daropate (a derivative of Colforsin) is cardiotonic, adenylate cyclase activator. It is reported as an ingredient of Adehl in Japan. Colforsin daropate hydrochloride is used for the treatment of acute heart failure. Colforsin daropate is capable of directly stimulating adenylate cyclase, which in turn causes vasorelaxation via elevated intracellular concentrations of cyclic adenosine monophosphate, making it a useful therapeutic tool in treating cerebral vasospasm.

Metralindole (Inkazan) is a reversible inhibitor of monoamine oxidase A (RIMA) which was used in Russia as an antidepressant. Inkasan (3-methyl-8-methoxy-3H, 1,2,5,6- tetrahydropyrazine /1.2.3-ab/-beta-carboline hydrochloride) has pharmacological properties characteristic of antidepressants. The clinical antidepressant effect of inkasan is combined with stimulating action. The drug is primarily indicated for patients in whom adynamic (anergic) disturbances are predominant in the clinical picture of depression.

This compound belongs to the class of organic compounds known as androgens and derivatives. These are 3-hydroxylated C19 steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans. The value of Δ5-diol as a radiation countermeasure is based mainly on its stimulation of production of white blood cells and platelets. Androstenediol used by the body to make testosterone and estrogen. There is some concern that androstenediol might increase the risk of coronary heart disease. There is also developing evidence that androstenediol might help prostate cancer cells grow. Taking androstenediol along with estrogen and testosterone pills might cause too much estrogen or testosterone in the body.

Halometasone, a high-potency topical glucocorticoid that inhibits inflammation, epidermal hyperplasia, and allergic reactions, constrict blood vessels and relieve pruritus. Halometasone as the cream is used for the treatment of patients with chronic psoriasis vulgaris, eczematous dermatoses, and occupational contact dermatitis. Besides, this drug can reduce acute adverse effects induced by pulsed dye laser for the treatment of port wine stain (PWS) birthmarks. Halometasone acts via the binding to steroid receptors to modulate the protein synthesis and to regulate the function of inflammatory cells and lysosomes and ultimately to reduce inflammatory responses.

Rolitetracycline nitrate is an antibiotic formed by N-aminomethylation of the carboxamide group of tetracycline. Rolitetracycline passively diffuses through porin channels in the bacterial membrane and reversibly binds to the 30S ribosomal subunit, preventing binding of tRNA to the mRNA-ribosome complex, and thus interfering with protein synthesis. It is formulated for intravenous or intramuscular injections and is used in cases requiring high concentrations or when oral administration is impractical. In combinations with chloramphenicol and colistin, it is used as the eye drops for the treatment of external eye infections such as catarrhal conjunctivitis, purulent, trachoma, blepharitis, blepharoconjunctivitis, bacterial keratitis, septic corneal ulcers.