Package inserts for antihypertensive drugs: use by the patients and impact on adverse drug reactions

1990 ◽  
Vol 39 (6) ◽  
pp. 551-554 ◽  
Author(s):  
C. H. M. Van haecht ◽  
R. Vander Stichele ◽  
M. G. Bogaert
Author(s):  
Ganesh Prasad Neupane ◽  
Maya Rai

Background: Hypertension is the leading cause of morbidity and mortality worldwide which requires long term therapy to prevent complication associated with it. As drugs are used for longer duration it is necessary to know potential undesirable effects for making the appropriate choice. Aim and objective of the study was to monitor the adverse drug reactions (ADRs) and to know prescribing pattern of antihypertensive monotherapy.Methods: The present work was an open, non-comparative, observational study conducted on seventy-three (73) hypertensive patients who were prescribed single antihypertensive drug at medical OPD of Nepalgunj Medical college by conducting patient interviews, recording the data on ADR monitoring form.Results: Calcium channel blockers were found to be the most frequently associated drugs with adverse drug reactions (n=12), followed by diuretics (n= 6), Angiotensin converting enzyme inhibitors (n=3), β-blockers (n= 2) and Angiotensin receptor blocker (n=1). Among individual drugs, amlodipine was found to be the commonest drug associated with adverse drug reactions (n = 10). On analysis of prescription pattern again amlodipine was most commonly prescribed antihypertensive monotherapy followed by hydrochlorothiazide.Conclusions:Amlodipine was most commonly associated with ADRs and it was also most commonly prescribed antihypertensive drugs as monotherapy. The above findings would be useful for physicians in rational prescribing. 


2016 ◽  
Vol 2016 ◽  
pp. 1-9 ◽  
Author(s):  
Shoko Takahashi ◽  
Megumi Hiramatsu ◽  
Shinichi Hotta ◽  
Yukie Watanabe ◽  
Osamu Suga ◽  
...  

Prospective postmarketing surveillance of Selara (eplerenone), a selective mineralocorticoid receptor antagonist, was performed to confirm its safety and efficacy for hypertension treatment in Japan. The change in blood pressure after initiation of eplerenone treatment was also examined. Patients with essential hypertension who were eplerenone-naïve were recruited regardless of the use of other antihypertensive drugs. For examination of changes in blood pressure, patients were excluded if eplerenone was contraindicated or used off-label. Patients received 50–100 mg of eplerenone once daily and were observed for 12 weeks. No treatments including antihypertensive drugs were restricted during the surveillance period. Across Japan, 3,166 patients were included for safety analysis. The incidence of adverse drug reactions was 2.4%. The major adverse drug reactions observed were hyperkalemia (0.6%), dizziness, renal impairment, and increased serum potassium (0.2% each). The mean systolic blood pressure decreased from 152.1±19.0 mmHg to 134.8±15.2 mmHg at week 12, and the mean diastolic blood pressure decreased from 85.8±13.7 mmHg to 77.7±11.4 mmHg. There were no significant new findings regarding the type or incidence of adverse reactions, and eplerenone had a clinically significant antihypertensive effect, leading to favorable blood pressure control.


2020 ◽  
Vol 10 (3) ◽  
pp. 280-287
Author(s):  
, Marjina ◽  
Amandeep Singh ◽  
Amit Sharma ◽  
Raj Kumar Narang ◽  
Gurmeet Singh

In this article, we have discussed about Types (primary, secondary, isolated, white coat, malignant, resistant and pulmonary hypertension), classification, adverse drug reactions of antihypertensive drugs (beta-blocker induce psoriasis and calcium channel blocker cause peripheral oedema. ACE inhibitor produce ankle oedema and thiazide diuretics causes hypenatremia and also hyperglycaemia. These are some of the serious adverse drug reactions associated with patients who are being treated with these drugs), measurement, management, diagnosis and associated diseases (e.g. diabetes mellitus, heart disease, cerebrovascular disease) lastly concluded about the herbal approach for management of hypertension  . Keywords: Hypertension, conventional drugs, Herbal drugs


Author(s):  
Hemavathy G. ◽  
Jeyalalitha Rathinam ◽  
Preethi A. ◽  
Divakar R.

Background: Adverse drug reactions (ADRs) have a major impact on public health. Pharmacovigilance has become an integral part of pharmacotherapy. This study has been undertaken to retrospectively analyze the various adverse drug reactions and to promote the reporting of ADRs among the healthcare providers.Methods: A retrospective analysis of the reported ADRs over a period of 3 years at a tertiary care hospital, in Chennai was done. Data related to the number of adverse drug reactions, the demographic particulars, details on the drugs administered, type of ADRs, serious events and prevention strategies undertaken was analyzed. ADRs were assessed for their causality, severity, and preventability as per the standard criteria.Results: A total of 128 suspected ADRs were found to be reported over a period of 3 years. 81.25% ADRs were found to be of mild severity using the Hartwigs scale of assessment, 71.09% were classified as possible using the Naranjo’s causality assessment, the outcome of 63.28% were found to be recovering from the ADR and 41.40 % were under the probably preventable category. The most common ADRs were the skin reactions. The antimicrobial agents were found to have caused the highest number (58.59%) of ADRs followed by NSAIDs (14.84%) and the antihypertensive drugs (14.06%).Conclusions: The antimicrobial agents were associated with ADRs in majority of the patients. The commonly reported ADR s were the skin reactions.


Author(s):  
Bipin Shaji ◽  
Jereena George ◽  
Aishwarya Shrestha ◽  
Sharon Mary Stanly ◽  
Noah M. Bose

Background: Stroke is considered as one of the important reasons of death and disability worldwide. A rational use of medications is needed to prevent the recurrence and the disease related complications.Methods: The current study is a prospective observational study. All stroke cases, with patients above the age of 25 and treated with antihypertensive agents were included in the study. A total of 189 patients were found suitable for inclusion in the study. Using a suitably designed data collection form, all pertinent data such as patient demographics, prescribed medicines, drug interactions and adverse drug reactions were collected from the patient’s case file, nurses’ charts, and medication charts. Prescription pattern of antihypertensive drugs were obtained. The causality of the ADR was assessed using the Naranjo causality assessment scale and reported in the institution where the study was conducted.Results: Majority of patients included in the study were in the age group of 61-70 years. The incidence of stroke in this study was more in males than in the females. Ischemic stroke (72%) was more prevalent when compared to Hemorrhagic stroke. Among the antihypertensive agents, calcium channel blockers (32%) were the most commonly prescribed class of drugs. In our audit, drug related problems were observed in 27% of the cases which included cases with improper dose (3 cases), contraindications (4 cases), major drug interactions (20 cases), and adverse drug reactions (17 cases). Most of the prescriptions were legible. Drug related problems had a great impact on the overall stroketherapy.Conclusions: The drug related problems are a relevant aspect to be considered when treating patients with stroke and it can arise irrespective of adherence to guidelines.


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