Although Marplan is approved to treat depression in adults, it can also be prescribed "off-label" to treat other conditions, such as anxiety, panic disorder, and social anxiety disorder. Because Marplan has many potentially lethal food and drug interactions, it is usually used only as a last resort when other antidepressants have failed. Marplan uses have not been approved for children and teens younger than 16 years old, as there has not been adequate research done for these age groups.
Changes in sleep (sleeping too much or not enough)
Eating too much or too little (and weight gain or weight loss)
Having little interest in things that you used to enjoy
Physical pain
Feeling hopeless or worthless
Suicidal thoughts.
Marplan has been proven in large clinical trials to help adults with depression. However, due to many potentially lethal food and drug interactions, monoamine oxidase inhibitors (including Marplan) are usually used as a last resort to treat severe depression. In order to use this medication safely, you must commit to following a strict diet (see Marplan Food Interactions) and to avoid many (if not most) medications, including over-the-counter products (see Marplan Drug Interactions).