Tetracil Tetracycline Hydrochloride Magaldrate + Simethicone
MajorMagaldrate and simethicone should not be used if you are taking any form of tetracycline.
These medicines can affect each other in a serious way. Do not start taking them together unless your doctor has said it is OK. If you already take both, do not stop either one on your own: speak to your doctor or pharmacist soon.