EMA: Draft reflection paper on the use of cocrystals and other solid-state forms of active substances in medicinal products

The content of this reflection paper represents the current thinking of the Committee for Medicinal Products for Human Use / Committee for Medicinal Products for Veterinary Use Quality Working Party concerning recent scientific developments on solid-state forms, in particular cocrystals. The reflection paper provides guidance concerning the legal basis and submission requirements for cocrystals.