Radioimmunoassay for prochlorperazine in human plasma. 1983

K K Midha, and E M Hawes, and G Rauw, and J McVittie, and G McKay, and J K Cooper, and H U Shetty

A new sensitive, specific, and rapid radioimmunoassay procedure for the determination of plasma concentrations of the antiemetic drug prochlorperazine is described. The assay enables the quantitation of 31 pg of the drug in 200 microliters of plasma with a coefficient of variation of approximately 2%. Except for N-desmethylprochlorperazine, the antiserum did not cross-react with the available metabolites tested. Also there was no cross-reactivity with the tricyclic antidepressants and antianxiety agents commonly co-administered with the drug. The method is suitable for single-dose pharmacokinetic and bioavailability studies. It should be adequate for the therapeutic monitoring of the drug in patients.

UI MeSH Term Description Entries
D011346 Prochlorperazine A phenothiazine antipsychotic used principally in the treatment of NAUSEA; VOMITING; and VERTIGO. It is more likely than CHLORPROMAZINE to cause EXTRAPYRAMIDAL DISORDERS. (From Martindale, The Extra Pharmacopoeia, 30th ed, p612) Compazine,Prochlorperazine Edisylate,Prochlorperazine Edisylate Salt,Prochlorperazine Maleate,Edisylate Salt, Prochlorperazine,Edisylate, Prochlorperazine,Maleate, Prochlorperazine,Salt, Prochlorperazine Edisylate
D011817 Rabbits A burrowing plant-eating mammal with hind limbs that are longer than its fore limbs. It belongs to the family Leporidae of the order Lagomorpha, and in contrast to hares, possesses 22 instead of 24 pairs of chromosomes. Belgian Hare,New Zealand Rabbit,New Zealand Rabbits,New Zealand White Rabbit,Rabbit,Rabbit, Domestic,Chinchilla Rabbits,NZW Rabbits,New Zealand White Rabbits,Oryctolagus cuniculus,Chinchilla Rabbit,Domestic Rabbit,Domestic Rabbits,Hare, Belgian,NZW Rabbit,Rabbit, Chinchilla,Rabbit, NZW,Rabbit, New Zealand,Rabbits, Chinchilla,Rabbits, Domestic,Rabbits, NZW,Rabbits, New Zealand,Zealand Rabbit, New,Zealand Rabbits, New,cuniculus, Oryctolagus
D011863 Radioimmunoassay Classic quantitative assay for detection of antigen-antibody reactions using a radioactively labeled substance (radioligand) either directly or indirectly to measure the binding of the unlabeled substance to a specific antibody or other receptor system. Non-immunogenic substances (e.g., haptens) can be measured if coupled to larger carrier proteins (e.g., bovine gamma-globulin or human serum albumin) capable of inducing antibody formation. Radioimmunoassays
D003429 Cross Reactions Serological reactions in which an antiserum against one antigen reacts with a non-identical but closely related antigen. Cross Reaction,Reaction, Cross,Reactions, Cross
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
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

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