We have also provided guidance to doctors and pharmacists about how they can prescribe and order unlicensed, imported stock of other forms of PERT.
Rydym hefyd wedi rhoi canllawiau i feddygon a fferyllwyr ynglŷn â sut y gallant bresgripsiynu ac archebu stoc ddidrwydded, wedi'i mewnforio o fathau eraill o PERT.