sertraline and mirtazapine overdose end of the spectrum from the SSRIs (e. Symptoms of overdose may include flushing, fast or irregular heartbeat, dry . . Suicidal behavior is any deliberate action with potentially life-threatening consequences, such as taking a drug overdose or deliberately crashing a car. . . . . . of presentation with overdose with SSRIs, and the likelihood was reduced with sertraline. . . treatment, mirtazapine had a more rapid onset of action than sertraline. . . Fluo... more