Taking an antidepressant can be a godsend when depression robs you of joy. But once you are feeling better, you may start thinking about going off the drug. First, talk to your physician or therapist to make sure you aren't at risk of falling back into depression. Then slowly lower the dose, reports the November 2010 issue of Harvard Women’s Health Watch.

Suddenly stopping an antidepressant can cause a number of physical and emotional problems that include nausea, vomiting, dizziness, sweating or flushing, sleep disturbances, tremors, irritability, or strange sensations. The best way to minimize or prevent these problems is by gradually lowering the dose (tapering off) over weeks to months. Sometimes this process involves substituting other medications for the one you are quitting.

Harvard Women’s Health Watch notes that if you’re thinking about stopping antidepressants, you should consider the following:

Take your time. Depression can return if you stop taking an antidepressant too soon. Clinicians generally recommend sticking with the drug for six to nine months before considering going off it. Before stopping, you should feel confident that you’re functioning well and that your life circumstances are stable.

Make a plan. Going off an antidepressant usually involves reducing your dose in increments, allowing two to six weeks—or more—between dose reductions. Your clinician can instruct you in tapering your dose and can prescribe pills of the appropriate dosage for making the change. Other techniques for dose tapering include pill cutting and using a liquid antidepressant formulation.

Seek support. Stay in touch with your clinician as you go through the process. Let her or him know about any physical or emotional symptoms you are having, and check in one month after you’ve stopped.

Read the full-length article: "Going off antidepressants"