Boundary is a border that encloses a space or an area. The distance around the boundary is called as 'perimeter'. The length of the three sides of a triangular field is 9 m, 5 m, and 11 m. The boundary or perimeter of the field is given as 9 m + 5 m + 11 m = 25 m.
Adverse Reactions: Vivactil is more likely to aggravate agitation and anxiety and produce cardiovascular reactions such as increased heart rate and hypotension. Possible side effects may include palpitation, insomnia, panic, nightmares, headache, weakness, fatigue, dry mouth, edema, abdominal cramps, and black tongue.
Antidepressants, particularly the selective serotonin reuptake inhibitors (SSRIs), are widely used to treat and prevent a variety of anxiety disorders. Examples of SSRIs that are commonly used to treat chronic anxiety include citalopram , escitalopram , fluoxetine , paroxetine , and sertraline . The antidepressants duloxetine and venlafaxine , SNRIs (serotonin and norepinephrine reuptake inhibitors) which act on the brain chemicals serotonin and norephinephrine, and some of the tricyclic antidepressants like imipramine , may also help.