I found in my cabinet a Ginbiloba tablets that expired on March 18 the product is from mexico. IS THIS PRODUCT SAFE TO TAKE? THE REASON WHY I WOULD LIKE TO TRY IS BECAUSE I WOULD LIKE TO FIND OUT WHERE OR WHAT CAUSES THE SOUND (LIKE WATER RUNNING FROM A FAUCET, THE AIR) COMING FROM MY BRAIN, I NOTICED THAT IF I DO NOT PEE TOTALLY, OR SOMETHING IS BAD FROM MY STOMACK, OR IF I LAY DOWN AFTER EATINGOR TRY TO CLOSE MY EYES TO FALL SLEEP , THE NOISE COMES BACK AGAIN. i RUN,I WORK OUT OR DISTRACT ME DOING SOMETHING BUT SOMETIMES IT IS VERY HARD TO GHET RID OUT OF THE NOISE. TINITUS PILLS DO N OT WORK AT ALL. THANK YOU