Rostafuroxin (PST 2238) is a digitoxygenin derivative, which selectively displaces ouabain from the Na ,K -ATPase receptor. PST 2238, at concentrations up to 10−4 M, did not show any significant interaction with a- and b-adrenergic, D1, D2, D3, 5-HT1, 5-HT2, H1, H2, M1, M2, A1, A2, Ca2 , Na , or K channel–associated receptors, AT1, AT2, ETa, ETb, GABA, thromboxane, vasopressin, angiotensin II, or the steorid-hormone receptors (androgen, progestogen, estrogen and mineralocorticoid), confirming that PST 2238 is specific for Na ,K -ATPase. Rostafuroxin has been developed in an attempt to unravel the contribution of mutated adducin and endogenous ouabain in the pathogenesis of hypertension. The compound lowered blood pressure in Milan hypertensive rats and humans. Rostafuroxine had been in phase II clinical trials for the treatment of hypertension. Following adverse events in Rostafuroxin group were described: dizziness, headache, upper respiratory tract infections, high blood pressure.

Mebolazine is an androgenic anabolic steroid.

Stevaladil is a pregnanediol derivative patented by Shionogi & Co., Ltd. as antiparasitic agent

Ganglefene is a coronary vasodilator. This n-cholinoblocker was originally studied for its effects on coronary circulation in angina pectoris. Animal studies have also shown shortened recovery period of motor functions after ganglefene administration. One rodent study showed that modulation of the n-cholinergic system by ganglefene in the developing fetal brain leads to changes in the quantitative and qualitative characteristics of elements of sexual behavior in pubescent offspring.

Henagliflozin (also known as SHR3824) was developed by Jiangsu HengRui Medicine as a sodium glucose cotransporter 2 (SGLT2) inhibitor for the treatment of type 2 diabetes mellitus. This drug successfully passed phase I clinical trials, however, information about further development is not available.

Tropapride is dopamine D2 receptor antagonist, which potential high antipsychotic activity has been clearly shown in biochemical and pharmacological tests.

ISATORIBINE, a guanosine analog, is an immunopotentiating agent. It is a selective agonist of toll‐like receptor 7, a pattern-recognition receptor that activates the innate immune response.

Andrographolide, a diterpenoid, is known for its anti-inflammatory effects. It can be isolated from various plants of the genus Andrographis, commonly known as 'creat'. Andrographolide has been tested for its anti-inflammatory effects in various stressful conditions, such as ischemia, pyrogenesis, arthritis, hepatic or neural toxicity, carcinoma, and oxidative stress. Apart from its anti-inflammatory effects, andrographolide also exhibits immunomodulatory effects by effectively enhancing cytotoxic T cells, natural killer (NK) cells, phagocytosis, and antibody-dependent cell-mediated cytotoxicity (ADCC). The properties of andrographolide, such as its ability to induce apoptosis of cancer cells and inhibition of DTH, its anti-oxidative and cytoprotective effect, and its ability to enhance CTLs and NK cell activation makes it a potent antiviral agent. Andrographolide inhibited the growth of human breast, prostate, and hepatoma tumors. Andrographolide could be a potent anticancer agent when used in combination with other chemotherapeutic agents.

FLUDOREX is an antiemetic and anorexic agent.