<s>[INST] i just recently started taking lexapro (or a generic version i cant think of the name right now) and ive been taking vyvanse . i just started taking these pills about a week and a half ago and now my top back teeth are starting to feel sore and they feel loose. i cant eat anything that isn t soft like applesauce or it hurts my teeth from the pressure. ive always had great dental health and great looking teeth and im worried. [/INST] hello and welcome, since you are taking anti-anxiety or anti-depressant drug,there will be dry mouth due to decreased salivary flow.thus there is more chance of dental caries or periodontitis. i would advice you to take artificial salivary substitutes like pilocarpine. there is gum infection ,pseudopocket and loss of epithelial attachment and gingival recession resulting in tooth moblility thus periodontitis. the gingivitis can be due to  several reasons- diabetes,epilepsy,hypertension etc. visit your dentist and get scaling done. bone grafting,curettage and root planning can be done if needed. splinting can be done to fix the tooth depending on its severity. maintain good oral hygiene. regards dr.bindiya </s>