Levonantradol is a synthetic cannabinoid analogue of delta (9)-tetrahydrocannabinol (delta(9)-THC) administered intramuscularly. It has antiemetic and anti-analgesic properties. Although its precise mechanism of action is unknown, levonantradol appears to bind and activate the cannabinoid receptors CB1 and/or CB2. Antiemetic effect of levonantradol significantly superior to chlorpromazine. However, its adverse central effects limit its utility. The main adverse events are drowsiness and dizziness. Levonantradol, administered intramuscularly to the patients suffering from postoperative pain, manifested significant analgesic efficacy. Analgesia persisted for more than 6 h with the 2.5 and 3 mg doses of levonantradol. Drowsiness was frequent but few other psychoactive effects were reported.

BROTIANIDE is salicylanilide derivative used to treat fascioliasis in sheep. A dose of 7 mg/kg of brotianide shows 91-99% activity against 7-14 weeks old flukes; however, its activity against 6 weeks old flukes is weak (50-90%). It also possesses 85-90% activity against paramphistomes in sheep and cattle. The maximum tolerated dose of brotianide is 27 mg/kg in sheep.

Tropodifene (Tropaphen) is an α-Adrenergic receptor blocking agent. Clinical trials have shown that tropaphen has a beneficial effect on hypertension. Tropaphen has a very marked adrenolytic and vasodilator action. It greatly lowers the tone of the peripheral vessels. The preparation is effective starting with a dose of 0.1 mg/kg. After injection of the drug in a dose of 0.25 mg/kg, a considerable and gradually progressive decrease in the perfusion pressure takes place. The pressure falls by 30-35% and remained at a low level for 90-100 min. With a dose of tropaphen of 0.5 mg/kg, the perfusion pressure falls by 40-45% and remains low for 120 min or more. Strong vasodilatation is also observed after injection of tropaphen into intact rabbits.

Hydroxindasate is a 5-hydroxytryptamine receptor antagonist.

Aclantate is a nonsteroidal anti-inflammatory drug.

Acefurtiamine is a vitamin B1 analog. It is as an analgesic.

Clioxanide is a derivative of diiodobenzanilide, developed by Parke, Davis & Co in the 1960s. It was used as an antihelmintic against Fasciola hepatica and Haemonchus contortus. In sheep, the compound was demonstrated high efficiency (greater than 90%) when administered at 20-40 mg/kg. Later it was found that clioxanide is an inhibitor of Type III Secretion in Yersinia bacteria.

Colforsin (NKH477) is a water-soluble forskolin derivative. NKH477, like forskolin, showed adenylate cyclase stimulant activity in guinea pig ventricular membrane but did not inhibit Na+, K(+)-ATPase or phosphodiesterase (PDE) activity. The compound was developed by a Japanese company Nippon Kayaku. Colforsin daropate, a prodrug of colforsin, is marketed in Japan for the treatment of acute heart failure under tradename Adehl.

Thyromedan is a thyroalkanoic acid derivative with hypocholesterolemic activity. In clinical trials, Thyromedan in daily doses of 8 to 32 mg caused a decrease in serum cholesterol levels. The serum total triglycerides and the α- and β-lipoprotein partition of cholesterol and triglycerides were unaffected.