A process for producing a solubilized non-steroidal anti-inflammatory drug (NSAID) the process comprising the steps of: providing a mixture comprising solid NSAID and a first base which is selected from the group of bases which have a pH of at least 11 as 0.1 molar aqueous solution or dispersion, and reacting the NSAID and the first base in essentially dry state, solubilized NSAID obtainable by this process and pharmaceutical compositions comprising the same.
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