Drug Name Fluoxetine

Secretory activity in the hepatocytes results in movement of fluid towards the canalicular space (A). The hepatocyte has an abundance of enzymes carrying out metabolic functions. These are localized in part in mitochondria, in part on the membranes of the rough (rER) or smooth (sER) endoplasmic reticulum. Enzymes of the sER play a most important role in drug biotransformation.
After its i. v. injection, fine muscle twitches (fasciculations) can be observed. A new AP can be elicited near the endplate only if the membrane has been allowed to repolarize. The AP is due to opening of voltagegated Na-channel proteins, allowing Na+ ions to flow through the sarcolemma and to cause depolarization.

 

The coated tablet contains a drug within a core that is covered by a shell, e.g., a wax coating, that serves to: (1) protect perishable drugs from decomposing; (2) mask a disagreeable taste or odor; (3) facilitate passage on swallowing; or (4) permit color coding.
6-Mercaptopurine results from biotransformation of the inactive precursor azathioprine (p. 37). The uricostatic allopurinol inhibits the degradation of 6- mercaptopurine such that co-administration of the two drugs permits dose reduction of the latter. Frequently, the combination of cytostatics permits an improved therapeutic effect with fewer adverse reactions.