Patient : I do not understand what the hcl does in Metformin HCL ER. My doctor switche4d my medicine from Metformin HCL ER to just Metformin ER and it does not seem to be as effective, can yoiu tell me why? no doctor has the answer and I even asked a pharmacist. thank you.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.