I am taking 100mgm Zoloft daily, levothyroxine 100mgm, flonase 50mgm 2puffs at night. OTC biotin 5000mcg, lutein,1200mgm calcium w.800IU vit D, vit D2000 units, one senior woman s vitamin combo. I have recently developed brief memory blanking out, not the usual name forgetting, and drying up when I am talking to a group. Can any of these drugs react to cause this? I am 84 yrs old and have recently passed the brief memory test in my doctor s office.