6′-Fluoro- (N-methyl- or N, N-dimethyl-)-4-phenyl-4 ′, 9′-dihydro-3′H-spiro [cyclohexane-1, for the treatment of nociceptive pain Pharmaceutical dosage forms comprising 1'-pyrano [3,4, b] indole] -4-amine
The invention relates to a pharmaceutical dosage form for administration once daily, which contains 6'-fluoro-(N-methyl- or N,N-dimethyl)-4-phenyl-4',9'-dihydro-3'H-spiro[cyclohexane-1,1'-pyrano[3,4,b]indol]-4-amine or a physiologically acceptable salt thereof, for use in the treatment of nociceptive pain, preferably acute or chronic nociceptive pain.