I was given the drug Spironolactone by my druggist by mistake for Hydrochlorothiazide, i am taking other meds for blood clots Xarelto,B-12, tizanidine, Bupropion, an Gabapentin. I Am having muscle spasms in the lower back an right leg. Should i contact my doctor for any further consults. Been 2 days since last tablet was taken, i took a total of 5.