Abstract solid forms of (1R, 4R) - 6 '- Fluoro - N, N - dimethyl - 4 - phenyl - 4', 9 '- dihydro - 3' H - espiro - [cyclohexane - 1,1 '- Piran [3,4, b] indole] - 4 - amine and sulfuric acid.The invention relates to solid forms of (1R, 4R) - 6 '- Fluoro - N, N - dimethyl - 4 - phenyl - 4', 9 '- dihydro - 3' H - espiro [cyclohexane - 1,1 '- Piran [3,4b] indole] - 4 - amine and sulfuric acid, such as sulphate or hemissulfato (1R, 4R) - 6' - Fluoro - N, N - dimethyl - 4 - phenyl - 4 ', 9' - dihydro - 3 'H - espiro [ciclohexa In the - 1,1 '- Piran [3,4b] indole] - 4 - amine, in particular, crystalline forms and / or amorphous forms thereof,Pharmaceutical compositions and medicines that include these solid forms, the use of these solid forms, as well as a process for its production.
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