The CPFEUM occasionally releases free PDFs of supplements or public consultation drafts (e.g., Supplement 2 to FEUM 2020). Check the “Avisos” section on farmacopea.org.mx.
Perhaps the most unique aspect of the Mexican Pharmacopoeia compared to its US or European counterparts is its dedicated volume for ( Farmacopea Herbolaria ). farmacopea de los estados unidos mexicanos 2020 pdf