... Humatrope injections for the last 5 years. I have developed peripheral neuropathy in feet, heels and hands, could this be a side effect of the Humatrope? It is becoming unbearable, I do not have diabetes yet, but my bloOd sugar is pre diabetic. I am a 68 year old female. The left foot is really bad, numb and tingly. Anyone have this from Humatrope or other drugs like this?