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Grünenthal is a German pharmaceutical company. It holds the patent to Tramadol, used as an analgesic (painkiller).

Additional recommended knowledge

In the 1950s Grünenthal invented and marketed Thalidomide (Contergan or Softenon).

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Grünenthal". A list of authors is available in Wikipedia.
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