Sir, My mother aged 58 and have diabetes and Joint pain in both the legs.(Glucose level - 150 maintained & No history of CVD) She never take rest in home and will work through out the day. She feels that working makes her active. For Diabetes She is taking (Metformin SR500 - BID and Gliclazide 40 Mg - OD). Sir, here my question is "Can I give her COD LIVER OIL Capsules as supplementary drug (for improvement in symptoms) and if yes, please tell me what will be the dosage.