The figures for 2021 are the second highest on record for drug poisoning (almost reaching the high of 2018), and the highest on record for drug misuse.
Y ffigurau ar gyfer 2021 yw’r ail uchaf a gofnodwyd o ran gwenwyno gan gyffuriau (bron yn cyrraedd uchafbwynt 2018), a’r uchaf erioed o ran camddefnyddio cyffuriau.