I wanted to let everyone know that in recent months I have not been able to find the dye free Benedryl caplets. I went on line and found they are not available. I called the company and spoke with a rep. She told me they had a manufacturing issue. I told her I had one box left and she wanted to know the LOT #. She put me on hold and came back to tell me my box was safe. Reading between the lines says some boxes may not be safe. FYI you may need to call the company to check yours out. Again these are the BENEDRYL DYE FREE CAPLETS
http://www.benadryl.com/products/allergy/benadryl-liquid-gels

Walgreens brand of dye free diphenhydramine (Waldryl) is available, but check the ingredients list.  Don't know if there are more additives than Benadryl brand.