Virgin Island - Depression

 Types of Depression Medication: Classic Anti Depressants

All of those types of depression medication have many commonalities with regards to their mode of action. They all work by increasing the level of neurotransmitters in the brain. MAOIs do this by inhibiting the enzymatic breakdown of neurotransmitters serotonin and norepinephrine trough monoamine oxidase; TCAs prevent the uptake of various neurotransmitters such as dopamine, serotonin and norepinephrine; and SSRIs and SNRIs, as their name implies, selectively prevent the reuptake of specific neurotransmitters. Also, all mentioned treatments for depression may have serious side effects, although these side effects vary depending on the kind of anti depressant used. Furthermore, all types of depression medication start to have a positive effect on the depressed patient only after a treatment period of several days to weeks. They also need to be taken consistently over months and sometimes years before drug levels may be reduced or the drugs may not be needed any more by the patient. While the effect of anti depressants on neurotransmitter levels is well documented, how they actually work to lower depression is not definitely known. Some theories claim that the excessive levels of neurotransmitters induced by anti depressants over time lead to a real estate in us virgin islands of neurotransmitter-receptors, which has a positive effect. Others believe that anti depressants also have positive longer term effects such as neurogenesis or altered gene expression patterns. Whatever the exact causes of the anti depressive effect of these types of depression treatment, they obviously work in many, though certainly not all, cases of depression as has been demonstrated in various clinical studies. Consequently, together with psychotherapy, anti depressants are the treatments for depression of choice for most medical professionals. Unfortunately all named types of depression medication are also known to produce tolerance, leading to the need to increase dosage or to switch to another depression treatment. In addition withdrawal effects are often seen when the patient is taken off medication, leading to a long-term dependence on the drugs used.