In addition, while not a primary care service, 173 items were prescribed directly through the Welsh Ambulance Services NHS Trust in 2022-23.
At hynny, er nad oedd yw'n wasanaeth gofal sylfaenol, cafodd 173 o eitemau eu rhagnodi'n uniongyrchol drwy Ymddiriedolaeth GIG Gwasanaethau Ambiwlans Cymru yn 2022-23.