I am a 60 yr old female. I am on several medications: gabapentin (800 mg 4x/day) and clonidine HCL 0.1 mg 2x/day, and Cymbalta 60 mg 1x/day all for PTSD; 2 blood pressure medications (Hydralazine 50 mg 3x/day and Linisopril HCTZ 20-25 mg 1x/day; Lasix 20 mg 1x/day, and the newest prescription with the last week, Metformin HCL 500 mg 2x/day for weight loss (My BMI is 33). Today I have been feeling unusually foggy; misspelling words (I m a full-time student online and studying, taking notes) and tired. Usually, I m task oriented and on-point.