Valpromide (2-propylpentanamide) is a derivative of valproic acid. Bio-pharmacological data show several possible mechanisms of action involving an increase in GABA levels in brain as well as changes in membrane conductance on neurons. Valpromide has been shown to decrease aggressivity in stress-induced animals, to regulate anxious induced behaviours, as well as to potentiate central sedative compounds. It produces a significant increase of cognitive functions. Psychopathological experiments have shown: a wakening of personality, euphoric effects, an improvement of social behaviour, a stabilization of mood in affective disorders. Valpromide is indicated for the treatment of bipolar disorder (manic episodes). It is marketed in some Europe countries.

Pirenzepine is a M1 muscarinic receptor antagonist, which is prescribed for the treatment of gastric and duodenal ulcer in Europe. The drug preferentially acts on the gastric mucosa to inhibit secretion of both gastric acid and pepsin. Experiment with healthy volunteers demonstrated that pirenzepine passes the blood-brain barrier, but only to a small extent.

Zolimidine, a derivate of imidazopyridine, has a gastroprotective effect. It is used in the treatment of peptic ulcer and gastro-oesophageal reflux disease.

Bufexamac is a nonsteroidal antiinflammatory drug (NSAID) used in topical formulations to treat dermatological diseases (eczema and dermatitis) and proctological conditions (haemorrhoids and anal fissure). Bufexamac-containing medicines have been available in EU Member States since the 1970s. In 2010 European Medicines Agency recommends revocation of marketing authorisations for bufexamac due to high risk of contact allergies. The phenolic bufexamac decomposition products could be the reason for its eczema-provoking properties frequently described in the literature. Bufexamac is a class IIb histone deacetylase (HDAC6, HDAC10) inhibitor. Bufexamac also triggered an HDAC6-independent, hypoxia-like response by stabilizing Hypoxia-inducible factor 1-alpha, providing a possible mechanistic explanation of its adverse, pro-inflammatory effects. Bufexamac was capable of specifically inhibiting leukotriene A4 hydrolase and attenuating lung inflammation in acute lung injury mouse model.

Tolfenamic acid is a selective COX-2 inhibitor, which was marketed in Europe for the treatment of acute migraine disorders. Tolfenamic acid is currently unavailable for human use, however, it may be prescribed for veterinary purposes.

Troxipide is a gastric cytoprotective agent used for the treatment of gastritis and gastric uclers in Japan, India, China and South Korea. Troxipide has a mode of action different from that for other anti-gastric agents: it does not inhibit acid secretion and does not have acid neutralizing activity. It exerts its activity by increasing mucus production, cytoprotective prostaglandin secretion, regeneration of collagen fibers, reducing inflammatory mediator induced neutrophil migration and reactive oxygen species generation in gastric mucosa, enhancing gastric mucosal metabolism and microcirculation.

Ingavirin is pentanedioic acid imidazolyl ethanamide used for the treatment of Influenza and Common Cold in Russia and some other countries. The mechanism of action is implemented at the level of infected cells due to the stimulation of innate immunity factors suppressed by viral proteins. The drug causes an increase in the content of interferon in the blood to the physiological norm, stimulates and normalizes the reduced α-interferon-producing ability of blood leukocytes, stimulates the γ-interferon-producing ability of leukocytes.

Aluminium acetoacetate is an aluminum containing antacid for acid related disorders

Tetragalacturonic acid hydroxymethylester belongs to local hemostatics. It is an antihemorrhagic agent.