Hr while at rest 58. had synthroid (thyroxine) lowered from 150 mcg to 1/2 tab of 112 mcg for 7 days. also, stopped caffeine hr was high. is this normal hr 58?

HR 58: Heart rate varies throughout the day so you cannot rely on just one value. If the new dose is working OK - relax and enjoy life. PS: Under most circumstances you are unlikely to need vitamin D in doses more than 1000 units a day. Taking calcium citrate pills is usually also unnecessary unless you had thyroid surgery and your blood calcium was low. If that is not the case, milk is just fine.