â¢Migraine headaches -- spots of light, halos, or zigzag patterns are common symptoms prior to the start of the headache. Other potential causes of vision problems include fatigue, overexposure to the outdoors (temporary and reversible blurring of vision), and many medications.
The usual initial dose of atenolol (Tenormin) for adult patients with hypertension is 50 mg taken once a day. The maintenance dose may be adjusted after a couple of weeks.
My doctor stopped these meds because of pain and other problems I was having...he thought they were side affects. So he put me on 120 mg of diltiazem. When I was on the lisinopril and atenolol, my blood pressure was always wonderful...like 110/70. But now it is totally messed up and very high.