Yes. This is a Max LMG clone. Search for Max LMG on the board. It can cause increases in blood pressure. Do you have hypertension issues? There are ancilleries that can be taken to help combat this, but most people eventually get on BP meds. If your BP gets out of line, then I would suggest you see your doctor while on MaX LMG and have it adjusted so that your BP runs somewhere between 135-145/75-85. Then when you come off the product your BP numbers will come down further and you can either stay on BP meds if needed or play with your dose to get it where you want.