While photochemical smog and high concentrations of ozone pollution are most often associated with urban centers, more diffuse, regional ozone pollution episodes have been found to extend over thousands of miles and encompass agricultural as well as urban areas.
DRUG CLASS AND MECHANISM: Amitriptyline is in the class of drugs called tricyclic antidepressants (TCAs) and is used for treating depression. Other drugs in the same class include: 1  clomipramine (Anafranil), 2  doxepin (Sinequan), 3  imipramine (Tofranil), 4  trimipramine (Surmontil), 5  amoxapine (Amoxapine),6  desipramine (Norpramin), and. 7  protriptyline (Vivactil).ther drugs in the same class include: 1  clomipramine (Anafranil), 2  doxepin (Sinequan), 3  imipramine (Tofranil), 4  trimipramine (Surmontil), 5  amoxapine (Amoxapine), 6  desipramine (Norpramin), and. 7  protriptyline (Vivactil).
Amitriptyline (once known by the brand name Elavil) is a tricyclic antidepressant that is often prescribed in low doses to treat neuropathic pain. Before there were any FDA-approved drugs to treat fibromyalgia, amitriptyline was also frequently prescribed off-label to treat FM symptoms.