Should i discontinue Cefalexin after experiencing side effects like ulcers and lethargy?
Patient: Hi, I get tonsillitis alot and am allergic to penacillian also struggle with other antibiotics as they cause vomiting and diarrhoea. My GP has prescribed Cefalexin but I have a really sore mouth (ulcers,lumps) am very tired and have a couple other side effects should I stop taking it? Doctor: Hello, You should consult your doctor to switch it to some other medication, meanwhile keep yourself hydrated with adequate water intake.Take care. Hope I have answered your question. Let me know if I can assist you further.  Regards, Dr. Wajahat Baig, Internal Medicine Specialist