good morning doc!my father (70 y)was diagnosed with squamous cell carcinoma(throat cancer) six months back.treatment(surgury & radiotherapy )has been done..now just recoverd from side effects..he is also single kidny patient..very weak.. lost 15 kg.weight.he has caught lung infection ..doc conducted some test and found left lung consolidation.he is taking Amoxicilin and potassium 625 mg three times in a day,vizylac,cobadex 2-2 times, calpol ,one anti fungal also to relieve throat pain,,i want to ask wheather he can take vizylac three times to avoid side effects of amoxicilin or not? thankx AAAAA (noida).