Other health conditions. Some antidepressants may cause problems if you have certain mental or physical health conditions. On the other hand, certain antidepressants may help treat other physical or mental health conditions along with depression. For example, bupropion (Wellbutrin, Aplenzin, Forfivo XL) may help relieve symptoms of both attention-deficit/hyperactivity disorder (ADHD) and depression. Other examples include using duloxetine (Cymbalta) to help with pain symptoms or fibromyalgia, or using amitriptyline to prevent migraines.

We are learning more about the interactions of the neurochemicals, the chemical messengers in the brain, and their influence on depression. Moreover, researchers now study new categories of neurochemicals, such as neuropeptides and substance P. As a result, we will soon be able to develop new drugs that should be more effective with fewer side effects. We are also learning startling things about how maternal stress early in pregnancy can profoundly affect the developing fetus. For example, we now know that maternal stress can greatly increase the risk for the fetus to develop depression as an adult.
Scientists have some evidence that depression susceptibility is also related to diet, both directly—through inadequate consumption of nutrients such as omega-3 fats—and indirectly, through the variety of bacteria that populate the gut. Of course, depression involves mood and thoughts as well as the body, and it causes pain for both those with the disorder and those who care about them. Depression is increasingly common in children.
Bipolar II disorder is a significant variant of the bipolar disorders. (The usual form of bipolar disorder is referred to as bipolar I disorder.) Bipolar II disorder is a syndrome in which the affected person has repeated depressive episodes punctuated by hypomania (mini-highs). These euphoric states in bipolar II do not completely meet the criteria for the full manic episodes that occur in bipolar I.
The relationship between these emotions — and their associated clinical conditions, anxiety disorders and mood disorders — is complex and somewhat idiosyncratic. For one person, anxiety can lead to avoidance and isolation, and isolation, in turn, can result in a lack of opportunity for pleasurable experiences and then, low mood. For another individual, feeling down may zap them of the energy to do things they typically enjoy, and attempts to re-engage with the world after being out of practice may result in some nervousness.
Some people with milder forms of depression get better after treatment with therapy. People with moderate to severe depression might need a type of medicine called an antidepressant in addition to therapy. Antidepressants change the levels of certain chemicals in your brain. It may take a few weeks or months before you begin to feel a change in your mood. There are different types of antidepressant medicines, and some work better than others for certain people. Some people get better only with both treatments — therapy and antidepressants.
Researchers once thought the relationship between pain, anxiety, and depression resulted mainly from psychological rather than biological factors. Chronic pain is depressing, and likewise major depression may feel physically painful. But as researchers have learned more about how the brain works, and how the nervous system interacts with other parts of the body, they have discovered that pain shares some biological mechanisms with anxiety and depression.

The US Food and Drug Administration issued a safety information update in December 2011 concluding that it is unclear whether the use of SSRIs during pregnancy causes persistent pulmonary hypertension in the newborn. The FDA currently recommends that health care professionals and patients weigh the small potential risk of persistent pulmonary hypertension against the substantial risks of untreated depression during pregnancy. [103]


Behavioral activation is the practice of gradually increasing activity to experience more pleasure and mastery in life, according to Joel Minden, Ph.D., a clinical psychologist at the Chico Center for Cognitive Behavior Therapy. The therapeutic technique is relatively new, so it has a limited amount of research backing it. Nonetheless, it did spring from cognitive behavior therapy [CBT], which has mountains of research to support its efficacy.
Anxiety Disorders are characterized by a sense of doubt and vulnerability about future events. The attention of anxious people is focused on their future prospects, and the fear that those future prospects will be bad. Anxiety Disorders are characterized by a variety of symptoms involving anxious thoughts, unexplained physical sensations, and avoidant or self protective behaviors.
Selegiline inhibits MAOb at lower doses and both forms at higher doses. Because it does not inhibit MAOa, it does not require dietary restrictions at lower doses. Lower doses of oral selegiline (Eldepryl) appear to lack antidepressant properties and are usually prescribed to treat Parkinson disease. Higher doses are used to treat major depressive disorder, and the selegiline transdermal patch is FDA approved for this indication. Selegiline is sometimes used off-label to treat attention-deficit/hyperactivity disorder.
Selegiline inhibits MAOb at lower doses and both forms at higher doses. Because it does not inhibit MAOa, it does not require dietary restrictions at lower doses. Lower doses of oral selegiline (Eldepryl) appear to lack antidepressant properties and are usually prescribed to treat Parkinson disease. Higher doses are used to treat major depressive disorder, and the selegiline transdermal patch is FDA approved for this indication. Selegiline is sometimes used off-label to treat attention-deficit/hyperactivity disorder.
The SSRIs work by keeping serotonin present in high concentrations in the synapses. These drugs do this by preventing the reuptake of serotonin back into the sending nerve cell. The reuptake of serotonin is responsible for turning off the production of new serotonin. Therefore, the serotonin message keeps on coming through. This, in turn, helps arouse (activate) cells that have been deactivated by depression, thereby relieving the depressed person's symptoms. SSRIs have fewer side effects than the tricyclic antidepressants (TCAs) and monoamine oxidase inhibitors (MAOIs). SSRIs do not interact with the chemical tyramine in foods, as do the MAOIs, and therefore do not require the dietary restrictions of the MAOIs. Also, SSRIs do not cause orthostatic hypotension (sudden drop in blood pressure when sitting up or standing) and are less likely to predispose to heart-rhythm disturbances like the TCAs do. Therefore, SSRIs are often the first-line treatment for depression. Examples of SSRIs include fluoxetine (Prozac), paroxetine (Paxil), sertraline (Zoloft), citalopram (Celexa), fluvoxamine (Luvox), escitalopram (Lexapro), vortioxetine (Trintellix), and vilazodone (Viibryd).

Depression and Anxiety, the official journal of the Anxiety and Depression Association of America (ADAA), welcomes original research and synthetic review articles covering neurobiology (genetics and neuroimaging), epidemiology, experimental psychopathology, and treatment (psychotherapeutic and pharmacologic) aspects of mood and anxiety disorders and related phenomena in humans.
When your doctor recommends an antidepressant to fight depression—such as selective serotonin reuptake inhibitors (SSRIs) or serotonin and norepinephrine reuptake inhibitors (SNRIs)—it's about more than just boosting your mood. Depression has many potential physical effects. "Most people aren't aware that depression can lead to other health problems," says Dr. Amanda Hernandez, a geriatrician at Harvard-affiliated Massachusetts General Hospital.
Sticking to your treatment plan is one of the most important things you can do. It’s easy to get discouraged in the first few weeks of treatment. You may not want to continue. All types of treatment can take a few months before you notice a difference. It’s also easy to feel like you’re doing much better and stop treatment all together. Never stop treatment without consulting your doctor first.
Selegiline inhibits MAOb at lower doses and both forms at higher doses. Because it does not inhibit MAOa, it does not require dietary restrictions at lower doses. Lower doses of oral selegiline (Eldepryl) appear to lack antidepressant properties and are usually prescribed to treat Parkinson disease. Higher doses are used to treat major depressive disorder, and the selegiline transdermal patch is FDA approved for this indication. Selegiline is sometimes used off-label to treat attention-deficit/hyperactivity disorder.
Strengthen your social support. Although you cannot control your depression diagnosis, there are some things you can control. You can seek or create a positive support system for yourself. Whether your social network stems from your spouse, family members, close friends, co-workers, religious organizations, or community groups, support is available.
Regular appointments with the doctor are important during treatment. There you can talk about whether the symptoms have improved and whether there are any side effects. The dose will be adjusted if necessary. By no means should you increase or reduce the dose on your own. If you do, the tablets might not work properly or they may cause more side effects.
In major depressive disorder, these types of thoughts are persistent most of the day, more days than not for weeks on end. If an individual vacillates between a very low and very high mood state, then a diagnosis of bipolar disorder may apply. However, for any variant of a mood disorder, the low mood state is likely to be characterized by the type of thinking described above.
Postpartum psychosis is a very serious mental illness that can affect new mothers. This illness can happen quickly, often within the first three months after childbirth. Women can experience psychotic depression, in that the depression causes them to lose touch with reality, have auditory hallucinations (hearing things that aren't actually happening, like a person talking when there is no one there), and delusions (interpreting things completely differently from what they are in reality). Visual hallucinations (seeing things that aren't there) are less common. Other symptoms include insomnia (not being able to sleep), feeling agitated (unsettled) and angry, strange feelings and behaviors, as well as less commonly having suicidal or homicidal thoughts. Women who have postpartum psychosis need treatment right away and almost always need medication. Sometimes doctors hospitalize women because they are at risk for hurting themselves or someone else, including their baby.

People living with high-functioning anxiety and depression may appear fine, but they are far from being as emotionally and mentally healthy as they could be. Seeking treatment is an important step to improving overall emotional and mental health to its potential level. High-functioning anxiety and depression is very treatable, but often the difficulty is in identifying the signs and symptoms and realizing there is a problem.
Antidepressants. A variety of antidepressants are prescribed for both anxiety and depression. Some of these also help alleviate nerve pain. The research most strongly supports the use of serotonin and norepinephrine reuptake inhibitors (SNRIs) or tricyclic antidepressants (TCAs) as double-duty drugs that can treat both psychiatric disorders and pain. The findings are more mixed about the ability of selective serotonin reuptake inhibitors (SSRIs) to alleviate pain.
Thus far in this document, we've described therapies that are generally best prescribed and monitored by clinical professionals. However, it is also possible to take a self-help approach to the treatment of depression under certain circumstances. Self-help approaches emphasize what people can do for themselves rather than what professionals can offer.
Opinions vary on how effective antidepressants are in relieving the symptoms of depression. Some people doubt they help, while others consider them to be essential. But as is true for many other treatments, these medications may help in some situations, and not in others. They are effective for moderate, severe and chronic depression, but probably not for mild cases. They can also have side effects. It is important to discuss the pros and cons of antidepressants with your doctor.
Drugs.com provides accurate and independent information on more than 24,000 prescription drugs, over-the-counter medicines and natural products. This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Data sources include IBM Watson Micromedex (updated 1 Apr 2019), Cerner Multum™ (updated 1 Apr 2019), Wolters Kluwer™ (updated 29 Mar 2019) and others.

Antianxiety drugs such as diazepam (Valium), alprazolam (Xanax), and lorazepam (Ativan) are not antidepressants, but doctors occasionally prescribe these alone or with antidepressants for a brief period of anxiety. However, patients should not  take these alone for depressive disorder. Due to their addiction potential, patients should phase out the antianxiety drugs as soon as the antidepressant and antianxiety effects of the antidepressant medications begin to work, which is usually in four to six weeks.
Women—Depression is diagnosed twice as much in women as it is in men. Some reasons for this difference include life-cycle changes, hormonal changes, higher rates of childhood abuse or relationship violence, and social pressures. Women are usually more comfortable seeking help for their problems than men which likely means that depression in men may be highly under-reported. Men generally feel emotionally numb or angry when they are depressed whereas women usually feel more emotional.
A number of psychiatric syndromes feature depressed mood as a main symptom. The mood disorders are a group of disorders considered to be primary disturbances of mood. These include major depressive disorder (MDD; commonly called major depression or clinical depression) where a person has at least two weeks of depressed mood or a loss of interest or pleasure in nearly all activities; and dysthymia, a state of chronic depressed mood, the symptoms of which do not meet the severity of a major depressive episode. Another mood disorder, bipolar disorder, features one or more episodes of abnormally elevated mood, cognition and energy levels, but may also involve one or more episodes of depression.[22] When the course of depressive episodes follows a seasonal pattern, the disorder (major depressive disorder, bipolar disorder, etc.) may be described as a seasonal affective disorder. Outside the mood disorders: borderline personality disorder often features an extremely intense depressive mood; adjustment disorder with depressed mood is a mood disturbance appearing as a psychological response to an identifiable event or stressor, in which the resulting emotional or behavioral symptoms are significant but do not meet the criteria for a major depressive episode;[23]:355 and posttraumatic stress disorder, a mental disorder that sometimes follows trauma, is commonly accompanied by depressed mood.[24]

Doctors at NIMH are dedicated to mental health research, including clinical trials of possible new treatments as well as studies to understand the causes and effects of depression. The studies take place at the NIH Clinical Center in Bethesda, Maryland and require regular visits. After the initial phone interview, you will come to an appointment at the clinic and meet with one of our clinicians. Find NIMH studies currently recruiting participants with depression by visiting Join a Research Study: Depression.

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