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Restrict the search for
hydrocortisone butyrate
to a specific field?
Status:
Other
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Conditions:
Racemic phenibut (beta-phenyl-gamma-aminobutyric acid or 4-amino-3-phenylbutyric acid) is a neuropsychotropic drug that was discovered and introduced into clinical practice in Russia in the 1960s. In pharmacological tests of locomotor activity, antidepressant and pain effects, S-phenibut was inactive. In contrast, R-phenibut turned out to be two times more potent than racemic phenibut in most of the tests. Racemic phenibut and R-phenibut demonstrated an affinity for GABAB receptors, in contrast, S-phenibut was not able to bind receptors. Pharmacological activity of racemic phenibut relies on R-phenibut and this correlates to the binding affinity of enantiomers of phenibut to the GABAB receptor. Both S- and R-phenibut bind to the α2-δ subunit of voltage-dependent calcium channels and exert gabapentin-like anti-nociceptive effects. In addition S-isomer was found to be a substrate of gamma-aminobutyric acid aminotransferase, however, the R-isomer is a competitive inhibitor.
Status:
Other
Class (Stereo):
CHEMICAL (ABSOLUTE)
Conditions:
Racemic phenibut (beta-phenyl-gamma-aminobutyric acid or 4-amino-3-phenylbutyric acid) is a neuropsychotropic drug that was discovered and introduced into clinical practice in Russia in the 1960s. In pharmacological tests of locomotor activity, antidepressant and pain effects, S-phenibut was inactive. In contrast, R-phenibut turned out to be two times more potent than racemic phenibut in most of the tests. Racemic phenibut and R-phenibut demonstrated an affinity for GABAB receptors, in contrast, S-phenibut was not able to bind receptors. Pharmacological activity of racemic phenibut relies on R-phenibut and this correlates to the binding affinity of enantiomers of phenibut to the GABAB receptor. Both S- and R-phenibut bind to the α2-δ subunit of voltage-dependent calcium channels and exert gabapentin-like anti-nociceptive effects. In addition S-isomer was found to be a substrate of gamma-aminobutyric acid aminotransferase, however, the R-isomer is a competitive inhibitor.
Copper butyrate is a member of the homologous series, the copper alkanoates. It forms dark green color crystals. It is used in organic synthesis as the catalyst and used in lubricants.
Status:
US Previously Marketed
Source:
CORTISONE ACETATE by EVERYLIFE
(1975)
Source URL:
First approved in 1950
Source:
CORTONE by MERCK
Source URL:
Class (Stereo):
CHEMICAL (ABSOLUTE)
Targets:
Conditions:
Cortisone is a hormone that is FDA approved for the treatment of primary and secondary adrenocortical deficiency, rheumatic disorders, psoriasis, exfoliative dermatitis, bronchial asthma, allergic conjunctivitis, hemolytic anemia, enteritis, tuberculosis, trichnosis. Cortisone acetate binds to the cytosolic glucocorticoid receptor. After binding the receptor, the newly formed receptor-ligand complex translocates itself into the cell nucleus, where it binds to many glucocorticoid response elements (GRE) in the promoter region of the target genes. The DNA bound receptor then interacts with basic transcription factors, causing the increase in expression of specific target genes. Common adverse reactions include convulsions, increased intracranial pressure with papilledema, vertigo, headache, psychic disturbances, hirsuitism, glaucoma, exophthalmos. Aminoglutethimide may lead to a loss of corticosteroid-induced adrenal suppression. Co-administration of corticosteroids and warfarin usually results in inhibition of response to warfarin, although there have been some conflicting reports. Cortisone is a natural steroid hormone. Its sulfate analog has been detected in in umbilical vein blood fetus plasma between 19 and 32 weeks of gestation with a significant increase at 29-30 weeks and in amniotic fluid. Base on the experiments with rats it was suggested that cortisone sulfate in mammals could be hydrolyzed enzymatically liberating sulfate ions from cortisone. Cortisone sulfate has been proposed for use as one of the glycosaminoglycan compound materials in a cartilage prosthesis and biological nasal bridge implant manufacture as well as auxiliary agent in powder aerosol composition for use in baby powder, dry shampoo, water-eczema remedy and antiperspirant.
Status:
US Previously Marketed
Source:
TETRACYN by PFIZER
(1954)
Source URL:
First marketed in 1905
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Conditions:
Procaine is an anesthetic agent indicated for production of local or regional anesthesia, particularly for oral surgery. Procaine (like cocaine) has the advantage of constricting blood vessels which reduces bleeding, unlike other local anesthetics like lidocaine. Procaine is an ester anesthetic. It is metabolized in the plasma by the enzyme pseudocholinesterase through hydrolysis into para-aminobenzoic acid (PABA), which is then excreted by the kidneys into the urine. Procaine acts mainly by inhibiting sodium influx through voltage gated sodium channels in the neuronal cell membrane of peripheral nerves. When the influx of sodium is interrupted, an action potential cannot arise and signal conduction is thus inhibited. The receptor site is thought to be located at the cytoplasmic (inner) portion of the sodium channel. Procaine has also been shown to bind or antagonize the function of N-methyl-D-aspartate (NMDA) receptors as well as nicotinic acetylcholine receptors and the serotonin receptor-ion channel complex.
Status:
US Previously Marketed
Source:
TETRACYN by PFIZER
(1954)
Source URL:
First marketed in 1905
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Conditions:
Procaine is an anesthetic agent indicated for production of local or regional anesthesia, particularly for oral surgery. Procaine (like cocaine) has the advantage of constricting blood vessels which reduces bleeding, unlike other local anesthetics like lidocaine. Procaine is an ester anesthetic. It is metabolized in the plasma by the enzyme pseudocholinesterase through hydrolysis into para-aminobenzoic acid (PABA), which is then excreted by the kidneys into the urine. Procaine acts mainly by inhibiting sodium influx through voltage gated sodium channels in the neuronal cell membrane of peripheral nerves. When the influx of sodium is interrupted, an action potential cannot arise and signal conduction is thus inhibited. The receptor site is thought to be located at the cytoplasmic (inner) portion of the sodium channel. Procaine has also been shown to bind or antagonize the function of N-methyl-D-aspartate (NMDA) receptors as well as nicotinic acetylcholine receptors and the serotonin receptor-ion channel complex.
Status:
Possibly Marketed Outside US
First approved in 2020
Source:
21 CFR 333A
Source URL:
Class (Stereo):
CHEMICAL (ACHIRAL)
Targets:
Butyric acid (butanoic acid) belongs to a group of short-chain fatty acids and is thought to play several beneficial roles in the gastrointestinal tract. The butyric anion is easily absorbed by enteric cells and used as a main source of energy. Moreover, butyric acid is an important regulator of colonocyte proliferation and apoptosis, gastrointestinal tract motility and bacterial microflora composition in addition to its involvement in many other processes including immunoregulation and anti-inflammatory activity. Butyric acid shows a protective effect in inflammatory
response secondary to inflammatory bowel diseases. A beneficial effect of butyric acid as one constituent
of a multifaceted mechanism modulating gastrointestinal
function has also been stressed in patients with the stoma
and coexisting constipation. Butyric acid supplementation
combined with the use of probiotics should be adopted
as one of the basic therapeutic strategies in this
patient group, preceding treatment with laxatives. Sodium butyrate in the form of enemas (combined
in a mixture with A-300 silicon dioxide) may be a successful
method of therapeutic management in patients
with radiation proctitis. Sodium butyrate may also prevent diarrhea
through an increased passive absorption of water in the
colon and its effects on the gut microflora.
