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.
Spironolactone has been recommended as part of the antihypertensive drugs for outpatients'. management of hypertension in children 1-17 years old. The recommended initial dose is 1. mg/kg/day with a maximum of 3.3 mg/kg/day up to 100 mg7day.