My husband gets his blood pressure meds from Wally world. His last prescription was filled at the beginning of August. When he got it, the pills were purple, and are usually yellow. We called and asked if it was right, they told us they buy their pills from a different supplier, so, they could be a different color. Come to find out, they gave him the wrong dosage. It was a refill, so it was in the computer, and completly their fault.My husband had to go the ER over the weekend because of this. Anybody know if there is any legal ramifications on this?