I've been on it for about 10 days. Now I know that you become used to it after 14 or so. So far I have ramped up to 140mcg today and my body temp is normal. I feel minor shakes but nothing more than a cup of coffee would give. From everything that I have read everyone seems to be good with 100-140mcg but does anyone go above? I weight 250lbs with 28% body fat(disgusting). Is the dose a bit low for my size at this point? I am just asking before i start taking benadryl.