welbutrinA welbutrin, a relatively new antidepressant medication, is given to help relieve certain kinds of major depression. Although welbutrin occasionally causes weight gain, a more common effect is weight loss: Some 28 percent of people who take this medication lose 5 pounds or more. If depression has already eat welbutrin caused you to lose weight, and if further weight loss would be detrimental to your health, welbutrin may not be the best antidepressant for you. Take welbutrin exactly as prescribed by your doctor. The usual dosing of welbutrin regimen is 3 equal doses spaced evenly throughout the day. Allow at least 6 hours between doses. Your doctor will probably start you at a low dosage of welbutrin and gradually increase it, this helps minimize side effects. Only your doctor can determine if it is safe for you to continue taking welbutrin. Several recent scientific publications report the possibility of an increased risk for suicidal behavior in adults who are being treated with antidepressant medications. Even before these reports became welbutrin available, FDA began a complete review of all available data to determine whether there is an increased risk of suicidal thinking the welbutrin or behavior in adults being treated with antidepressant medications. It is expected that this review will take welbutrin a year or longer to complete. In the meantime, FDA is highlighting that adults being treated with antidepressant medication, particularly those being treated for depression, should be watched closely for worsening of depression and for increased suicidal thinking or behavior. The drug resembles a psychostimulant in welbutrin terms of its neurochemical and behavioural profiles in vivo, but it does not reliably produce stimulant-like effects in humans at clinically prescribed doses. Bupropion binds with modest selectivity to the dopamine transporter, but its behavioural effects have often been attributed to its inhibition of welbutrin uptake. This experiment examines monoaminergic welbutrin involvement in the discriminative stimulus effects of bupropion. Rats were trained to press one lever when injected i.p. with welbutrin, and another lever when injected with saline. In substitution tests, welbutrin dose-response curves were obtained for several monoamine uptake inhibitors.
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