Body aches or pains, Fatigue, Joint aches and Joint pain. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms body aches or pains, fatigue, joint aches and joint pain including Viral syndrome, Exercise or physical activity, and Lyme disease.ebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms body aches or pains, fatigue, joint aches and joint pain including Viral syndrome, Exercise or physical activity, and Lyme disease.
Monoamine oxidase inhibitors (MAOIs) are a class of drugs that inhibit the activity of one or both monoamine oxidase enzymes: monoamine oxidase A (MAO-A) and monoamine oxidase B (MAO-B). They have a long history of use as medications prescribed for the treatment of depression. They are particularly effective in treating atypical depression.
Like most antidepressants, MAOIs work by changing the levels of one or more of these naturally occurring brain chemicals. An enzyme called monoamine oxidase is involved in removing the neurotransmitters norepinephrine, serotonin and dopamine from the brain.MAOIs prevent this from happening, which makes more of these brain chemicals available.This is thought to boost mood by improving brain cell communication. MAOIs also affect other neurotransmitters in the brain and digestive system, causing side effects.MAOIs are sometimes used to treat conditions other than depression, such as Parkinson's disease.ide effects of MAOIs. Because of side effects and safety concerns, MAOIs are most often tried when other antidepressants don't work. The most common side effects of MAOIs include: 1  Dry mouth. 2  Nausea, diarrhea or constipation. 3  Headache.