I recently had two blood test approximatley 8 weeks apart and both show low sodium. I currently take several blood pressure and heart related drugs; linsinipril, lipitor, plavix, wellbutrin, pantoprazole, albuterol, asmanax, clonazpepam, metoprolol, nitrostat, spiriva, and zyrtec. Also have a pace maker and one stent and under treatment for COPD.