Phenobarbital(redirected from Barbidonna elixir)
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(trade name, Luminal), a medicinal preparation of the barbiturate group. Taken in powder or tablet form, phenobarbital is a long-acting soporific and is used in the treatment of such conditions as epilepsy and vascular spasms. Phenobarbital may be combined, in tablet form, with various other substances, including analgesic and spasmolytic preparations (for example, Andipal, Camphodal, or Paluphin).