Under behandling med sympatolytika såsom betablokkere, clonidin, guanethidin og reserpin kan tegn på adrenerg modregulering til hypoglykæmi være reduceret eller mangle helt.
Under the influence of sympatholytic active substances such as betablockers, clonidine, guanethidine and reserpine, the signs of adrenergic counterregulation to hypoglycaemia may be reduced or absent.