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 belongs to a group of medicines called tricyclic antidepressants (TCAs). TCAs work by correcting the imbalance of certain chemicals in the brain. These chemicals, called amines, are involved in controlling mood.By correcting this imbalance, TCAs can help relieve the symptoms of depression.t contains the active ingredient amitriptyline hydrochloride. It is used to treat: major depression-the 10 mg and 25 mg tablets can be used at any stage in treatment, however, the 50 mg tablets are approved only for maintenance treatment (i.e. after symptoms have improved).