Drug Name Antabuse

Indications for colon-irritant purgatives are the prevention of straining at stool following surgery, myocardial infarction, or stroke; and provision of relief in painful diseases of the anus, e. g. , fissure, hemorrhoids. Purgatives must not be given in abdominal complaints of unclear origin. 3. Lubricant laxatives.
With continued exposure, induction develops in a few days, resulting in an increase in reaction velocity, maximally 2–3fold, that disappears after removal of the inducing agent. Many drugs undergo chemical modification in the body (biotransformation).

 

Rapidly dividing malignant cells are preferentially injured. Damage to mitotic processes not only retards tumor growth but may also initiate apoptosis (programmed cell death). Tissues with a low mitotic rate are largely unaffected; likewise, most healthy tissues. This, however, also applies to malignant tumors consisting of slowly dividing differentiated cells.
Direct Parasympathomimetics. The choline ester, carbachol, activates M-cholinoceptors, but is not hydrolyzed by AChE. Carbachol can thus be effectively employed for local application to the eye (glaucoma) and systemic administration (bowel atonia, bladder atonia).