-Efficacy and safety of using amlodipine in treatment of mild and moderate essential hypertension-.
The present study aimed to assess the efficacy and tolerance of amlodipine (Norvasc-Pfizer) in the treatment of 152 patients with mild and moderate essential hypertension. This study was a multicenter and open trial and lasted 24 weeks. During 7 visits arterial blood pressure, heart rate, body weight and side effects of amlodipine were registered. The dosage of amlodipine was 5 to 10 mg/day. 59 patients received also other antihypertensive drugs in doses used before starting amlodipine treatment. 57 patients needed changes in amlodipine dosing from 5 to 10 mg/day. During the study no significant changes in body weight or heart rate were noticed. Mean arterial blood pressure dropped significantly from 123.9 +/- 0.6 at the beginning of the study to 102.3 +/- 0.8 mm Hg at the end of this study. During this study a total of 26 dropouts were noticed. The reasons of these dropouts were the following: side effects--6 patients, noncompliance--7 patients, insufficient hypotensive effect--7 patients, unknown reason--5 patients, hypertensive crisis--1 patient. The following side effects were observed ocdemata of the legs in 10.5%, headaches in 2% of patients. One patient complained of increased susceptibility to weather changes, 1 patient had nausea and dizziness and 1 had headaches, pains in the legs and chest and nausea. All these side effects were mild and transient.


CONCLUSIONS
Results obtained in this trial suggest, that amlodipine is an efficient and well tolerated antihypertensive drug in patients with mild and moderate essential
Kokot
F
F
Katedra i Klinika Nefrologii Slaskiej Akademii Medycznej, Katowice
Witkowicz
J
J
Kokot
M
M
Rychlik
G
G
Raszewska
J
J
D000328:Adult; D000368:Aged; D017311:Amlodipine / Q000009:adverse effects / Q000627:therapeutic use*; D000959:Antihypertensive Agents / Q000009:adverse effects / Q000627:therapeutic use*; D004244:Dizziness / Q000139:chemically induced; D004334:Drug Administration Schedule; D004487:Edema / Q000139:chemically induced; D005260:Female; D006261:Headache / Q000139:chemically induced; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D009325:Nausea / Q000139:chemically induced; D010349:Patient Compliance
D000959:Antihypertensive Agents; D017311:Amlodipine