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.
ASTRAZENECA-BETALOC ZOK 25 mg, 50 mg, 100 mg and 200 mg-p.1/6Hypertension The recommended dosage in patients with mild to moderate hypertension is 50mg Betaloc ZOK given once daily. In patients not responding to 50mg the dose could be increased to 100â200mg once daily and/or combined with other antihypertensive agents.