Drug Name Coumadin

It is also possible that the allosteric deformation of the receptor increases affinity for an agonist, resulting in an allosteric synergism. Functional antagonism. Two agonists affect the same parameter (e. g. , bronchial diameter) via different receptors in the opposite direction (epinephrine dilation; histamine constriction).
This regulatory system consists of the CNS (brain plus spinal cord) and two separate pathways for two-way communication with peripheral organs, viz. , the somatic and the autonomic nervous systems.

 

Members of this class include ?-lactam antibiotics such as the penicillins and cephalosporins, in addition to bacitracin and vancomycin. Penicillins (A). The parent substance of this group is penicillin G (benzylpenicillin). It is obtained from cultures of mold fungi, originally from Penicillium notatum.
Modern anesthesia employs a combination of different drugs to achieve the goals of surgical anesthesia (balanced anesthesia). This approach reduces the hazards of anesthesia. In C are listed examples of drugs that are used concurrently or sequentially as anesthesia adjuncts. In the case of the inhalational anesthetics, the choice of adjuncts relates to the specific property to be exploited.