Talk to Gynecologist on Infection And Vitamin D

Hi I'm asking for my sister who married 35 and mother of two. She's having infection in her ovary perhaps as she was having pain in her right ovary. Doctor has prescribed her antibiotics for two weeks and she's also suffering from deficiency of vitamin D. My question is can she take antibiotics and vitamin D at the same time since the doctor has prescribed her? Attaching photos of medicines and her blood report