Lady, when I was on tx,,,I also had lots of sore throats. The meds will dry you out so that is why the sore throat
. It helped at night
when I went to bed to have a humidfier in my room. Also,,drinking as much water as you can helps and if my throat was hurting really bad,,,I would rub vicks on my throat also at night and would feel better in the morning. Hope it gets better soon!