... pregnant, i was taken off of it and put on something else. after i gave birth, i was put back on it and the dose increased to 50mg. i have been experiencing;dramatic hair loss, daily bouts of dizziness and being very lightheaded. i have had other things happening that i am not sure if they are linked to the medication; my anxiety if off the chart, frequent stomach aches and diarhhea, tired all the time and feeling twitchy/itchy. can any of those issues be linked to atenolol too? it seems like whenever i have brought these things up with the doctor, i leave with more questions then answers