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How Do Antipsychotics Work
Block dopamine : Each antipsychotic has a slightly different receptor profile, but the one thing they all have in common is Dopamine receptor blockade. Though other factors may play a role, it is commonly accepted that increased Dopamine transmission is a major component for the development of psychosis. ...Read more
These are medications used among other things to treat psychosis. There are two poorly named classes: the typicals, because they used to be typically used, and the atypicals, which are now typically used. They differ in that the so called atypicals are non-neuroleptics and interact with both serotonin and Dopamine receptos, while the typicals ...Read more
Antidepressant: Antidepressant medications work by balancing chemicals in the brain called neurotransmitters that affect mood and emotions. They affect certain brain circuits and neurotransmitters that pass along signals from one nerve cell to another in the brain. These chemicals include Serotonin, Dopamine, and Norepinephrine. These medications can help improve mood, sleep, appetite, interest and energy. ...Read more
Depends on the drug: Some prevent the virus from entering the cell. Some prevent the virus from taking over the cell's replicating machinery, some prevent the viral assembly so that new viral particles never form correctly. Further drugs specifically block the assembly of the virus' genetic code. ...Read more
Different types: There are different categories of antidepressants based on the chemicals they affect in the brain. Ssri's work on serotonin - zoloft, prozac, paxil, lexapro, celexa. Snri's like effexor, Pristiq (desvenlafaxine) and Cymbalta work on both serotonin and norepinephrine. Wellbutrin works on Dopamine levels. See this link for a complete list http://www.Mayoclinic.Com/health/antidepressants/hq01069. ...Read moreSee 1 more doctor answer
Addendum: A current working hypothesis is that due to the effects colleagues have discussed, signalling within nerve cella is enhanced. Therefore when signals from many nerve cells are combined by a receiving cell, its subsequent output response is amplified. (sort of like a digital sound amplifier.) in depression, these output signals are muffled. ...Read moreSee 2 more doctor answers
Acute? Chronic?: Acute bronchitis is caused by infection, usually either bacterial or viral. If there is a bacterial infection, antibiotics are used to eradicate it. Chronic bronchitis, a form of copd, is typically treated with bronchodilators to relieve bronchospasm and steroid inhalers to reduce inflammation as well as smoking cessation to slow disease progression and prevent further complications. ...Read more
Depends site of infe: It depends on site of infection and the antibiotics used.If the culture shows sensitivity to certain antibiotic for lowe UTI it takes 7to10 days for infection to clear.But if the infection is high up in kidneys(pyelonephritis)you may need longer course of antibiotics 2weeks or more to clear the infection. ...Read more
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