Comparative diuretic activity of delta9-tetrahydrocannabinol, cannabidiol, cannabinol and hydrochlorothiazide in the rat. 1977

R D Sofia, and L C Knobloch, and J J Harakal, and D J Erikson

Orally administered delta9-tetrahydrocannabinol (THC) produced a dose-dependent increase in urine output in hydrated rats similar in mg/kg potency and magnitude of effect to hydrochlorothiazide (HCT). Whereas HCT promoted marked excretion of Na+, K+ and Cl- and an increase in the urinary Na+/K+ at all diuretic doses (1.25-20.0 mg/kg), THC had only a slight effect on Na+ and K+ excretion but not Cl- even after the highest dose tested (20.0 mg/kg). Hypophysectomy and adrenalectomy abolished the diuretic effect of THC, thus suggesting both central and peripheral sites of action for the diuretic effect of THC. Tolerance to the effect on urine output by THC developed after 15 days of repeated dosing, while urine output and electrolyte excretion remained significantly elevated after 25 days of HCT administration.

UI MeSH Term Description Entries
D008297 Male Males
D011188 Potassium An element in the alkali group of metals with an atomic symbol K, atomic number 19, and atomic weight 39.10. It is the chief cation in the intracellular fluid of muscle and other cells. Potassium ion is a strong electrolyte that plays a significant role in the regulation of fluid volume and maintenance of the WATER-ELECTROLYTE BALANCE.
D002185 Cannabidiol Compound isolated from Cannabis sativa extract. 1,3-Benzenediol, 2-(3-methyl-6-(1-methylethenyl)-2-cyclohexen-1-yl)-5-pentyl-, (1R-trans)-,Epidiolex
D002186 Cannabinoids Compounds having the cannabinoid structure. They were originally extracted from Cannabis sativa L. The most pharmacologically active constituents are TETRAHYDROCANNABINOL; CANNABINOL; and CANNABIDIOL. Cannabinoid
D002187 Cannabinol A physiologically inactive constituent of Cannabis sativa L.
D002712 Chlorides Inorganic compounds derived from hydrochloric acid that contain the Cl- ion. Chloride,Chloride Ion Level,Ion Level, Chloride,Level, Chloride Ion
D004232 Diuretics Agents that promote the excretion of urine through their effects on kidney function. Diuretic,Diuretic Effect,Diuretic Effects,Effect, Diuretic,Effects, Diuretic
D006852 Hydrochlorothiazide A thiazide diuretic often considered the prototypical member of this class. It reduces the reabsorption of electrolytes from the renal tubules. This results in increased excretion of water and electrolytes, including sodium, potassium, chloride, and magnesium. It is used in the treatment of several disorders including edema, hypertension, diabetes insipidus, and hypoparathyroidism. Dichlothiazide,Dihydrochlorothiazide,Esidrex,Esidrix,HCTZ,HydroDIURIL,Hypothiazide,Oretic,Sectrazide
D000284 Administration, Oral The giving of drugs, chemicals, or other substances by mouth. Drug Administration, Oral,Administration, Oral Drug,Oral Administration,Oral Drug Administration,Administrations, Oral,Administrations, Oral Drug,Drug Administrations, Oral,Oral Administrations,Oral Drug Administrations
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

Related Publications

R D Sofia, and L C Knobloch, and J J Harakal, and D J Erikson
June 1977, Biomedical mass spectrometry,
R D Sofia, and L C Knobloch, and J J Harakal, and D J Erikson
January 2005, Handbook of experimental pharmacology,
R D Sofia, and L C Knobloch, and J J Harakal, and D J Erikson
October 1975, Research communications in chemical pathology and pharmacology,
R D Sofia, and L C Knobloch, and J J Harakal, and D J Erikson
August 1975, The Journal of pharmacy and pharmacology,
R D Sofia, and L C Knobloch, and J J Harakal, and D J Erikson
January 1976, Antonie van Leeuwenhoek,
R D Sofia, and L C Knobloch, and J J Harakal, and D J Erikson
January 1974, Psychopharmacologia,
R D Sofia, and L C Knobloch, and J J Harakal, and D J Erikson
January 1975, Pharmacology,
R D Sofia, and L C Knobloch, and J J Harakal, and D J Erikson
January 1975, Psychopharmacologia,
R D Sofia, and L C Knobloch, and J J Harakal, and D J Erikson
September 2005, Archives of pharmacal research,
Copied contents to your clipboard!