[Antidepressive pharmacotherapy. In slight and severe disease, young and old].

During the past decade a variety of promising new compounds launched onto the market not only enhancing serotonergic and noradrenergic neurotransmission, but also influencing the dopamine and the melatonergic receptor system. In spite of misleading discussions both in the specialized and in the lay press the clinical effectiveness of antidepressants still is indisputable. The main advantages of the newer drugs are the broadening of the spectrum treatments and a far better tolerability profile in comparison to older compounds. Predominantly depression of medium to high severity should be treated pharmacologically. Especially severe depression seems to respond better to dually acting antidepressants. In children effectiveness of Omega3-fatty acids has been shown, in adolescents SSRI treatment was efficacious. Older patients respond to all antidepressant mechanisms, but more selective substances should be preferred due to a better tolerability. The study of new treatment options is of major importance to provide better strategies for the clinical management of depression in the future, and is thus also of great socio-economic importance.