β2-Selective Adrenergic Receptor Agonists: -These drugs have selective affinity for β2 receptors more than β1 receptors. They have the following advantages: 1-They are less potential to activate cardiac β1 receptors, so produce less tachycardia. ... Read more

Indirect acting sympathomimetic agonists: Characters of drugs of this group: 1-They have no OH group in benzene ring; they are resistant to degradation by MAO and can be used orally. 2-They act indirect by ... Read more

Synthesis of norepinephrine Storage Release Termination: A-Active reuptake: 1-Reuptake into the nerve terminal: this occurs by norepinephrine transporter (NET) which carries NE and similar molecules back into the cell cytoplasm from the synaptic cleft, ... Read more

PHARMACOLOGY DDIFENITIONS & TERMINOLOGIES :TYPES OF PHARMACOLOGICAL SCIENCES pharmacokinetics, pharmacodynamics, pharmacotherapeutics Read more