Acepromazine a potent neuroleptic agent with a low order of toxicity, is of particular value in the tranquilization of dogs, cats and horses. Its rapid action and lack of hypnotic effect are added advantages. Acepromazine is a commonly used tranquilizer/sedative in dogs, cats, horses, and other animals. Veterinarians typically prescribe acepromazine to quiet agitated animals or use it as a part of an anesthetic protocol. It is important to note that when used alone, acepromazine is not an effective pain reliever and does little if anything to relieve a pet’s anxiety or fear. Acepromazine can also be used to treat motion sickness and nausea associated with car or plane rides. The mechanism by which acepromazine decreases a pet’s alertness is not fully understood. It is thought to block dopamine receptors in the brain or inhibit the activity of dopamine in other ways.

Resveratrol, a natural non-flavonoid polyphenol, exhibits a wide range of beneficial properties as an anticancer agent, a platelet anti-aggregation agent, and an antioxidant, as well as its anti-aging, anti-inflammatory, antiallergenic. This compound is in phase III clinical trials in combination with carboxymethyl-β-glucan for improving nasal symptoms in children with pollen-induced allergic rhinitis. Also in phase III clinical trial in the treatment of painful knee osteoarthritis and in type 2 diabetic patients. It has been demonstrated that resveratrol may prevent type 2 diabetic by targeting Sirtuin type 1 (SIRT1), indicating that SIRT1 may be a novel therapeutic target for diabetes prevention.

Dichloroacetic acid, often abbreviated DCA (dichloroacetate), is an acid analog of acetic acid in which two of the three hydrogen atoms of the methyl group have been replaced by chlorine atoms. The salts and esters of dichloroacetic acid are called dichloroacetates. Salts of DCA are used as drugs since they inhibit the enzyme pyruvate dehydrogenase kinase. Early reports of its activity against brain cancer cells led patients to treat themselves with DCA, which is commercially available in non-pharmaceutical grade. A phase 1 study in 5 patients concluded that DCA was safe, but wasn't designed to establish effectiveness. DCA was approved for use in Canada in 1989 (as a topical formulation for the treatment of warts and for cauterization and removal of a wide variety of skin and tissue lesions), but was cancelled post market. DCA is a noncompetitive inhibitor of the endoplasmic reticulum enzyme HMG CoA reductase, which catalyzes the rate limiting step in cholesterol biosynthesis. DCA has been researched in adults, children, animals, and cells as a monotherapy as well as in combination with other therapies for the treatment of severe metabolic disorders including diabetes and hypercholesterolemia, lactic acidosis, certain heart conditions, and cancer. DCA has been prescribed to reduce tumour size and tumour markers, prevent angiogenesis, reduce cancer related symptoms, manage pain, and aid in palliation.

Acepromazine a potent neuroleptic agent with a low order of toxicity, is of particular value in the tranquilization of dogs, cats and horses. Its rapid action and lack of hypnotic effect are added advantages. Acepromazine is a commonly used tranquilizer/sedative in dogs, cats, horses, and other animals. Veterinarians typically prescribe acepromazine to quiet agitated animals or use it as a part of an anesthetic protocol. It is important to note that when used alone, acepromazine is not an effective pain reliever and does little if anything to relieve a pet’s anxiety or fear. Acepromazine can also be used to treat motion sickness and nausea associated with car or plane rides. The mechanism by which acepromazine decreases a pet’s alertness is not fully understood. It is thought to block dopamine receptors in the brain or inhibit the activity of dopamine in other ways.

Dichloroacetic acid, often abbreviated DCA (dichloroacetate), is an acid analog of acetic acid in which two of the three hydrogen atoms of the methyl group have been replaced by chlorine atoms. The salts and esters of dichloroacetic acid are called dichloroacetates. Salts of DCA are used as drugs since they inhibit the enzyme pyruvate dehydrogenase kinase. Early reports of its activity against brain cancer cells led patients to treat themselves with DCA, which is commercially available in non-pharmaceutical grade. A phase 1 study in 5 patients concluded that DCA was safe, but wasn't designed to establish effectiveness. DCA was approved for use in Canada in 1989 (as a topical formulation for the treatment of warts and for cauterization and removal of a wide variety of skin and tissue lesions), but was cancelled post market. DCA is a noncompetitive inhibitor of the endoplasmic reticulum enzyme HMG CoA reductase, which catalyzes the rate limiting step in cholesterol biosynthesis. DCA has been researched in adults, children, animals, and cells as a monotherapy as well as in combination with other therapies for the treatment of severe metabolic disorders including diabetes and hypercholesterolemia, lactic acidosis, certain heart conditions, and cancer. DCA has been prescribed to reduce tumour size and tumour markers, prevent angiogenesis, reduce cancer related symptoms, manage pain, and aid in palliation.

Enzacamene, ( )-[Bicyclo[2.2.1]-heptan-2-one, 1,7,7-trimethyl-3-[(4-methylphenyl)methylene]-, (1R,3E,4S)-] is one of enantiomer of Enzacamene (4-MBC) -- organic sunscreen components, that protects against UV radiation and may therefore help in the prevention of skin cancer. Enzacamene can exist as a cis-(Z)- and trans-(E)-isomer due to the exocyclic carbon-carbon (styrene) double bond. A commercial Enzacamene from a major supplier of UV filters showed the presence of only the (E)-isomer However, it is known that, upon exposure to light, (E)-4-Enzacamene is photochemically isomerized reversably to (Z)-4-Enzacamene. Both (E)- and (Z)-Enzacamene are chiral and thus consist of enantiomers (optical isomers). In a technical material and in a major brand sun lotion, Enzacamene was shown to consist entirely (>99%) of (E)-isomers and to be racemic. Wastewater showed the presence of both (E)- and (Z)-Enzacamene with a clear excess of (E)-isomers (E >Z). Untreated wastewater showed a nearly racemic composition suggesting that most if not all commercial Enzacamene is racemic. Treated wastewater indicated some excess of (R)- or (S)-stereoisomers ikely as a result of some enantioselective (bio)degradation in wastewater treatment plants. Enantiomers may show different biological behavior with respect to uptake, metabolism, and excretion and often differ in toxicity and other biological effects.

Tiamulin is a diterpene antimicrobial with a pleuromutilin chemical structure similar to that of valnemulin. The activity of tiamulin is largely confined to gram-positive micro-organisms and mycoplasma. Tiamulin acts by inhibiting protein synthesis at the ribosomal level. In veterinary medicine, tiamulin is used for treatment and prophylaxis of dysentery, pneumonia and mycoplasmal infections in pigs and poultry. Tiamulin is available as a 2, 10 or 20% premix for pigs and poultry, a 12.5% solution or 45% water soluble powder for addition to drinking water for pigs and poultry, or a 10% injectable formulation for pigs. Tiamulin inhibits protein synthesis by targeting the 50S bacterial ribosomal subunit and binding to peptidyl transferase, the enzyme responsible for forming peptide bonds between amino acids.

Domperidone is a peripherally selective D2 receptor antagonist. It acts as an antiemetic and a prokinetic agent through its effects on the chemoreceptor trigger zone and motor function of the stomach and small intestine. Domperidone was not approved in USA due to risks of cardiac arrhythmias, cardiac arrest, and sudden death, but is available in other countries. However, FDA allows access to Domperidone through an expanded access investigational new drug application (IND) to patients with gastroesophageal reflux disease with upper GI symptoms, gastroparesis, and chronic constipation. As an “off-label” use, domperidone is prescribed to breastfeeding women to enhance their milk production.

Metomidate is a non-barbiturate imidazole which produces a sleepy condition of 20-60 minutes duration without substantial analgesia. Since the beginning of 1997 the use of the hypnotic drug metomidate (Hypnodil) in swine is nor longer allowed. This ban caused a substantial therapeutic deficit for anesthesia in swine. 11C-metomidate may be used with positron emission tomography which can differentiate adrenocortical from nonadrenocortical tumors and a suspected adrenocortical cancer may be characterized and staged before surgery. Metomidate hydrochloride is for the sedation and anesthesia of aquarium and non-food fish species. Aquacalm has been granted Indexed status by the FDA for this purpose.

Domperidone is a peripherally selective D2 receptor antagonist. It acts as an antiemetic and a prokinetic agent through its effects on the chemoreceptor trigger zone and motor function of the stomach and small intestine. Domperidone was not approved in USA due to risks of cardiac arrhythmias, cardiac arrest, and sudden death, but is available in other countries. However, FDA allows access to Domperidone through an expanded access investigational new drug application (IND) to patients with gastroesophageal reflux disease with upper GI symptoms, gastroparesis, and chronic constipation. As an “off-label” use, domperidone is prescribed to breastfeeding women to enhance their milk production.