@roso Yes, I take only one a day. I figured I would start out taking one and then if I needed to, I would increase it. Just passed 4 years of doing it this way. Fyi- I only weigh 88 lbs. So I don't know if this is a factor or not. Anyway, wishing all the best to you and your husband. Please let me know how he does. And if anything else comes up, please contact me anytime.