thanks , I am taking oxalobacter formigenes along with lactobacillus acidophilus, lactobacillus rhamnosus, bifidobacterium lactis for last 9 weeks regularly once a day. before this I was taking amlodipine besylate 5 mg regulary for my hypertension. But since last week my bp is falling below normal 90/60 hg. i have stopped taking amlodepine now , but still i feel my bp is lower . can you please suggest. Iam male 58 , from india