Biomaterial Database

Fenamates may antagonize the actions of prostaglandin endoperoxides in human myometrium. 1979

G J Sanger, and A Bennett

1 The prostaglandin endoperoxide analogue U-46619 potently contracted human isolated myometrium, suggesting that prostaglandin H2 (PGH2) may be a major stimulant of myometrial contractions. 2 Sodium mefenamate, flufenamate or meclofenamate 2 microgram/ml greatly reduced contractions of the myometrium induced by the PGH2 analogue. 3 Flufenamate, but not the other two drugs, also significantly inhibited contractions to acetylcholine. 4 Sodium meclofenamate 2 microgram/ml did not consistently antagonize contractions to PGF2alpha. 5 The relief of dysmenorrhoea by fenamates may be explained both by inhibition of PG synthesis, and by antagonism of contractions to PGH2 produced by incompletely blocked PG synthesis.

UI	MeSH Term	Description	Entries
D008469	Meclofenamic Acid	A non-steroidal anti-inflammatory agent with antipyretic and antigranulation activities. It also inhibits prostaglandin biosynthesis.	Benzoic acid, 2-((2,6-dichloro-3-methylphenyl)amino)-, monosodium salt, monohydrate,Meclofenamate,Meclofenamate Sodium,Meclofenamate Sodium Anhydrous,Meclofenamate Sodium Monohydrate,Meclomen,Sodium Meclofenamate,Meclofenamate, Sodium
D008528	Mefenamic Acid	A non-steroidal anti-inflammatory agent with analgesic, anti-inflammatory, and antipyretic properties. It is an inhibitor of cyclooxygenase.	Apo-Mefenamic,Contraflam,Coslan,Dysman,Mefac,Mefacit,Mefenaminic Acid,Mefic,Nu-Mefenamic,PMS-Mefenamic Acid,Parkemed,Pinalgesic,Ponalar,Ponalgic,Ponmel,Ponstan,Ponstan Forte,Ponstel,Ponsyl,Pontal,Acid, Mefenamic,Apo Mefenamic,Nu Mefenamic,PMS Mefenamic Acid
D011450	Prostaglandin Endoperoxides, Synthetic	Synthetic compounds that are analogs of the naturally occurring prostaglandin endoperoxides and that mimic their pharmacologic and physiologic activities. They are usually more stable than the naturally occurring compounds.	Prostaglandin Endoperoxide Analogs,Prostaglandin Endoperoxide Analogues,Synthetic Prostaglandin Endoperoxides,Analogues, Prostaglandin Endoperoxide,Endoperoxide Analogues, Prostaglandin,Endoperoxides, Synthetic Prostaglandin
D011463	Prostaglandins H	A group of physiologically active prostaglandin endoperoxides. They are precursors in the biosynthesis of prostaglandins and thromboxanes. The most frequently encountered member of this group is the prostaglandin H2.
D005260	Female		Females
D005439	Flufenamic Acid	An anthranilic acid derivative with analgesic, anti-inflammatory, and antipyretic properties. It is used in musculoskeletal and joint disorders and administered by mouth and topically. (From Martindale, The Extra Pharmacopoeia, 30th ed, p16)	Dignodolin,Acid, Flufenamic
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000109	Acetylcholine	A neurotransmitter found at neuromuscular junctions, autonomic ganglia, parasympathetic effector junctions, a subset of sympathetic effector junctions, and at many sites in the central nervous system.	2-(Acetyloxy)-N,N,N-trimethylethanaminium,Acetilcolina Cusi,Acetylcholine Bromide,Acetylcholine Chloride,Acetylcholine Fluoride,Acetylcholine Hydroxide,Acetylcholine Iodide,Acetylcholine L-Tartrate,Acetylcholine Perchlorate,Acetylcholine Picrate,Acetylcholine Picrate (1:1),Acetylcholine Sulfate (1:1),Bromoacetylcholine,Chloroacetylcholine,Miochol,Acetylcholine L Tartrate,Bromide, Acetylcholine,Cusi, Acetilcolina,Fluoride, Acetylcholine,Hydroxide, Acetylcholine,Iodide, Acetylcholine,L-Tartrate, Acetylcholine,Perchlorate, Acetylcholine
D014590	Uterine Contraction	Contraction of the UTERINE MUSCLE.	Myometrial Contraction,Contraction, Myometrial,Contraction, Uterine,Contractions, Myometrial,Contractions, Uterine,Myometrial Contractions,Uterine Contractions
D062367	ortho-Aminobenzoates	Benzoic acids, salts, or esters that contain an amino group attached to carbon number 2 or 6 of the benzene ring structure.	2-Aminobenzoates,6-Aminobenzoates,Anthranilates,Anthranilic Acids,o-Aminobenzoates,o-Aminobenzoic Acids,ortho-Aminobenzoic Acids,6 Aminobenzoates,Acids, Anthranilic,Acids, o-Aminobenzoic,Acids, ortho-Aminobenzoic,o Aminobenzoates,o Aminobenzoic Acids,ortho Aminobenzoates,ortho Aminobenzoic Acids