Cynarine (Cynarin) is the most noteworthy active ingredient of the artichoke, and is considered a medicinal foodstuff due to its beneficial effect on the organism, derived from its condition as a stimulant of bile secretion (choleretic effect). Cynarine is present in artichoke leaves and has a beneficial effect on the control of gallstones, helps control cholesterol levels and improves gallbladder function. Chlorogenic acid and cynarin have been shown to have activity against oxidative stress in human leukocytes, whereas cynarin has also been shown to have hypocholesterolemic, hepatoprotective, and, more recently, antihuman immunodeficiency virus-1 (anti-HIV-1; 44) activities. Cynarin had marked antioxidant, anticholinergic, reducing ability, radical-scavenging, and metal-binding activities.

Talniflumate, a prodrug of niflumic acid, is a potent analgesic and anti-inflammatory drug that has been used for the treatment of rheumatoid diseases. Talniflumate was synthesized by the esterification of a carboxyl group of niflumic acid with the phthalidyl moiety, and it exerts activity in the body through conversion to niflumic acid. Talniflumate has been studied as a mucoregulator for the treatment of cystic fibrosis, chronic obstructive pulmonary disease, and asthma. However, development of these indications appears to have been discontinued. Talniflumate has been approved and marketed for almost 20 years in Argentina and selected other countries (excluding the United States, Europe, and Japan).

Oteracil is an adjunct to antineoplastic therapy, used in combination with Gimeracil and Tegafur. Gimeracil/oteracil/tegafur combination is approved for the gastric cancer treatment. Oteracil is an orotate phosphoribosyltransferase (OPRT) inhibitor that decreases the activity of 5-fluorocil (tegafur is a prodrug of 5-fluorocil) in normal gastrointestinal mucosa.

Phoxim (Diethyl-O-(alpha-cyanobenzylideneamino)-thiophosphate) is an organophosphorus insecticide used in veterinary medicine for the control of mites, lice and other ectoparasites in cattle, pigs, sheep, and goats. Phoxim is also used for plant protection, in tea production. The insecticidal activity of phoxim is mediated through inhibition of cholinesterase. Phoxim is an insecticide with selective properties: it is toxic to insects but virtually non-toxic to mammals. Although differences in sensitivity to cholinesterase inhibition contribute to this selectivity, metabolism plays a more important role. In both insects and mammals, phoxim is oxidatively desulfurated to the oxo-analog, PO-phoxim, which is a more potent inhibitor of cholinesterases than phoxim itself. In mammals, however, PO-phoxim is an extremely short-lived intermediate and, together with phoxim, is rapidly hydrolyzed to non-toxic products.

Cridanimod (Virexxa) is a small-molecule immunomodulator and interferon inducer, which, in preliminary studies, has been shown to increase progesterone receptor expression in endometrial tissue. Restoration of progesterone receptor expression may re-sensitize endometrial tumor tissue to progestin therapy in previously unresponsive tumors. Cridanimod was originally developed by Polysan and Pharmsynthez and licensed to Xenetic Biosciences. Virexxa is currently being studied in an ongoing Phase 2 multi-national study in conjunction with progestin therapy for the treatment of endometrial cancer in women with the recurrent or persistent disease who have failed progestin monotherapy.

Choline alfoscerate (alpha-Glycerylphosphorylcholine or Alpha-GPC) is a nootropic choline-containing phospholipid. Choline alphoscerate increases the release of acetylcholine in rat hippocampus, facilitates learning and memory in experimental animals, improves brain transduction mechanisms and decreases age-dependent structural changes occurring in rat brain areas involved in learning and memory. The compound exerts neuroprotective effects in models of altered cholinergic neurotransmission and of brain vascular injury. In clinical studies choline alphoscerate improved memory and attention impairment, as well as affective and somatic symptoms in dementia disorders. In Europe alpha-GPC is a prescription medication for the treatment of Alzheimer's disease. It is available in two forms; one is taken by mouth, and the other is given as a shot. In the United States alpha-GPC is only available as a dietary supplement, mostly in products promoted to improve memory. Other uses for alpha-GPC include treatment of various kinds of dementia, stroke, and "mini-stroke" (transient ischemic attack, TIA). Alpha-GPC is also used for improving memory, thinking skills, and learning.

Flunarizine is a selective calcium entry blocker with calmodulin binding properties and histamine H1 / dopamine D2 blocking activity. It is not available in the US but marketed in other countries for prophylaxis of a migraine, occlusive peripheral vascular disease, the vertigo of central and peripheral origin, motion sickness and as an adjuvant in the therapy of epilepsy. The drug is also investigated for the treatment of schizophrenia.

Lidamidine, also known as WHR-1142A and Lidaral, is an alpha2-adrenergic receptor agonist that inhibits intestinal secretion, reduces intestinal transit, and inhibits smooth muscle contraction. Lidamidine hydrochloride is used to treat diarrhoea and other gastrointestinal disorders. Lidamidine’s intestinal antisecretory effects are mediated through the activation of peripheral alpha-2 adrenoceptors. Lidamidine crosses the blood brain barrier poorly and is therefore devoid of the centrally mediated alpha-2 effects that have limited the use of other alpha-2 adrenoceptor agonists in the intestinal tract.

Azelnidipine (INN; marketed under the brand name CalBlock) is a dihydropyridine calcium channel blocker. It is sold in Japan by Daiichi-Sankyo pharmaceuticals, Inc. Azelnidipine is a new dihydropyridine calcium channel antagonist with selectivity for both L-type and T-type Ca channels. It has recently been approved in Japan for the treatment of patients with hypertension. Results from clinical trials showed that long-term treatment with azelnidipine effectively controls blood pressure (BP) in a cohort of 95 patients with mild-to-moderate hypertension. The antihypertensive efficacy of azelnidipine in patients with mild-to-moderate hypertension was shown to be similar to that of amlodipine or nitrendipine in a randomised double-blind study. Azelnidipine and amlodipine controlled 24-hour BP to a similar extent. Azelnidipine is generally well tolerated. Vasodilator adverse events such as headache and hot facial flushes account for most of the adverse events. Its use is not associated with reflex tachycardia.

Iodoalphionic acid is the contrast medium, which was used for gallbladder examination. It is rarely appeared in the colon and, therefore, rarely masked the gallbladder. The density of the shadow produced by Iodoalphionic acid was greater than that produced by iodophthalein. It was reliable peroral cholecystographic medium, which was less objectionable to take and seldom causes vomiting. Diarrhoea occurred in some cases, but not more often than with tetraiodophenolphthalein. The ingestion of Iodoalphionic acid resulted in low thyroidal radioiodine accumulation for periods ranging from a few weeks to many months.