Ferrous phosphate is used for killing moss and slug pelletes.

Phosphocreatine (creatine phosphate, PCr, PC) is the phosphorylated form of endogenous creatine that serves as a rapidly mobilizable reserve of high-energy phosphates in skeletal muscle and the brain of vertebrates. Phosphocreatine is a key component in the intracellular system of energy buffering and transports from the site of energy production to the site of energy utilization to ensure that supply meets the high and dynamic demands of the heart. Phosphocreatine can anaerobically donate a phosphate group to ADP to form ATP during the first two to seven seconds following an intense muscular or neuronal effort. Conversely, excess ATP can be used during a period of low effort to convert creatine to phosphocreatine. The reversible phosphorylation of creatine is catalyzed by several creatine kinases. Particularly, PCr makes the energy of phosphoryl bonds of adenosine triphosphate (ATP) available at the myofibrillar creatine kinase that allows myocardium contraction. Supplementation with PCr was, therefore, suggested as potentially beneficial in patients with acute and chronic myocardial ischaemic injury. Phosphocreatine has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. Phosphocreatine is used intravenously in hospitals in some parts of the world for cardiovascular problems under the name Neoton and also used by some professional athletes, as it is not a controlled substance.

Silver phosphate or silver orthophosphate is a chemical compound consists of silver and phosphate. Silver phosphate has different applications, in photocatalysis to remove the antibiotic from water, in silver staining of biological materials, in photography.

Valnoctamide is a valproic acid derivative associated with a decreased risk for congenital abnormalities and developed by Beersheva Mental Health Center for treatment mania. Valnoctamide has been marketed as an anxiolytic and sedative in several European countries (as Nirvanil), including Italy, Holland, and Switzerland, until the year 2000 but was not actively promoted as an anticonvulsant. It was marketed in the U.S. as Axiquel by McNeil Laboratories in the 1970s. In mice, valnoctamide has been shown to be distinctly less teratogenic than valproic acid. Injection of 3 mkmol ⁄ kg at day 8 of gestation produced only 1% exencephaly (as compared to 0–1% in control mice and 53% in valproate-treated mice). Embryolethality rates showed similar results: 52% with valproate versus 5% in the controls and 2% with valnoctamide. Valnoctamide's patent is expired, and it is not the property of any major pharmaceutical company. Valnoctamide has potential as a therapy in epilepsy including status epilepticus (SE) and neuropathic pain and is currently being developed for the treatment of mania and Schizoaffective Disorder. In clinical trials, Valnoctamide was well tolerated but lacked efficacy in the treatment of symptoms in patients with acute mania.

CLOMACRAN, a non-phenothiazine tricyclic compound, is an antipsychotic drug.