Biomaterial Database

[The analgesic effects of tetrazolo-(5,4-a)-6-methyluracil and tetrazolo(5,4-a)-6-propyluracil]. 1973

D Todorov, and D Paskov

Tetrazolo-(5,4-a)-6-METHyl-uracil (compound VMI-502) and tetrazolo (5,4-a)-6-propyl-uracil (compound VMI-510) posses a marked sedative-hypnotic and analgesic action and a slightly expressed central skeletal muscles relaxant and anticonvulsant action. The analgesic (antinociceptive) action has been demonstrated by meens of 5 algesimetric methods. The compounds depress the pain reactions in case of stimulation of the superficial as well as of the deep nociceptors, too. Its analgesic action is about 3 times more intense then the action of codeine, about 20 times more intense then the action of amidopyrin and maetamizole, and about 2 times slighter then the action of morphine. The obtained results give the possibility of excluding the so called "false positive reaction". The studied compounds potentiate the analgesic action of the morphine and amidopyrine, applied in subanalgesic dose. It is assumed that by the mechanisme of his analgesic action the compounds VMI-502 and VMI-510 probably approach the non-narcotic analgesics.

UI	MeSH Term	Description	Entries
D009020	Morphine	The principal alkaloid in opium and the prototype opiate analgesic and narcotic. Morphine has widespread effects in the central nervous system and on smooth muscle.	Morphine Sulfate,Duramorph,MS Contin,Morphia,Morphine Chloride,Morphine Sulfate (2:1), Anhydrous,Morphine Sulfate (2:1), Pentahydrate,Oramorph SR,SDZ 202-250,SDZ202-250,Chloride, Morphine,Contin, MS,SDZ 202 250,SDZ 202250,SDZ202 250,SDZ202250,Sulfate, Morphine
D009269	Nalorphine	A narcotic antagonist with some agonist properties. It is an antagonist at mu opioid receptors and an agonist at kappa opioid receptors. Given alone it produces a broad spectrum of unpleasant effects and it is considered to be clinically obsolete.	Allylnormorphine,Lethidrone,Nalorphine Hydrobromide,Nalorphine Hydrochloride,Nalorphine, (14 alpha)-Isomer,Nalorphine, L-tartrate (1:1),Hydrobromide, Nalorphine,Hydrochloride, Nalorphine
D010146	Pain	An unpleasant sensation induced by noxious stimuli which are detected by NERVE ENDINGS of NOCICEPTIVE NEURONS.	Suffering, Physical,Ache,Pain, Burning,Pain, Crushing,Pain, Migratory,Pain, Radiating,Pain, Splitting,Aches,Burning Pain,Burning Pains,Crushing Pain,Crushing Pains,Migratory Pain,Migratory Pains,Pains, Burning,Pains, Crushing,Pains, Migratory,Pains, Radiating,Pains, Splitting,Physical Suffering,Physical Sufferings,Radiating Pain,Radiating Pains,Splitting Pain,Splitting Pains,Sufferings, Physical
D004357	Drug Synergism	The action of a drug in promoting or enhancing the effectiveness of another drug.	Drug Potentiation,Drug Augmentation,Augmentation, Drug,Augmentations, Drug,Drug Augmentations,Drug Potentiations,Drug Synergisms,Potentiation, Drug,Potentiations, Drug,Synergism, Drug,Synergisms, Drug
D000632	Aminopyrine	A pyrazolone with analgesic, anti-inflammatory, and antipyretic properties but has risk of AGRANULOCYTOSIS. A breath test with 13C-labeled aminopyrine has been used as a non-invasive measure of CYTOCHROME P-450 metabolic activity in LIVER FUNCTION TESTS.	Amidophenazon,Aminophenazone,Dimethylaminophenazone,Dipyrine,Amidazophen,Amidophen,Amidopyrine,Aminofenazone,Dimethyl-N-aminoantipyrine,Dimethylaminoantipyrine,Eufibron,Dimethyl N aminoantipyrine
D000700	Analgesics	Compounds capable of relieving pain without the loss of CONSCIOUSNESS.	Analgesic,Anodynes,Antinociceptive Agents,Analgesic Agents,Analgesic Drugs,Agents, Analgesic,Agents, Antinociceptive,Drugs, Analgesic
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D001393	Azoles	Five membered rings containing a NITROGEN atom.	Azole
D013777	Tetrazoles
D014498	Uracil	One of four nucleotide bases in the nucleic acid RNA.