Ers mis Mawrth 2015, mae nifer y presgripsiynau ar gyfer Therapi Adfer Hormonau (HRT) yng Nghymru wedi cynyddu fwy na 90%. Yn sgil galw cynyddol, mae cyflenwad nifer o gynhyrchion HRT ar draws y DU yn brin.
Since March 2015, there has been a more than 90% increase in the number of prescriptions for Hormone Replacement Therapy (HRT) in Wales. In the face of increasing demand, a number of HRT products across the UK are in short supply.