Patients are finding the larger size of a new brand of paracetamol pills being supplied by the Government difficult to swallow.
Pharmac has recently changed its contracted supplier of state-funded paracetamol from the Pharmacare brand to Parafast.
The move has stuck in the throat of Aucklander Belinda Perry, 55, who said the new "great big chunky" tablets were not practical.
Ms Perry said she receives paracetamol for her elderly mother, who needs pain relief after fracturing her spine several times.
But after filling a recent prescription, she was dismayed to find her mother could not swallow the new larger pills. Because of allergies, her mother is unable to take other types of pain relief.