Dataset Information

The co-use of conventional drugs and herbs among patients in Norwegian general practice: a cross-sectional study.

ABSTRACT:

Background

Different patient groups are known to use herbal remedies and conventional drugs concomitantly (co-use). This poses a potential risk of herb-drug interaction through altering the drug's pharmacokinetics or pharmacodynamics. Little is known about co-use among patients in general practice. The primary aim of this study was to compare patients in general practice that co-use herbal remedies and conventional drugs with those who do not. The secondary aim was to register the herb-drug combinations with potential clinical relevant interactions among the co-users.

Method

A questionnaire based cross-sectional study conducted in the autumn 2011 in a general practice office with four general practitioners (GPs) and one intern in Western Norway. Adults >18 years who came for an office visit were invited. The questionnaire asked about demographics, herbal use, conventional drug use and communication about herbal use. Multivariable logistic regression was used to compare co-users to the other patients.

Results

Of the 381 patients who completed the questionnaire, the prevalence of herbal use was 44%, with bilberry (41%), green tea (31%), garlic (27%), Aloe vera (26%) and echinacea (18%) as the most frequently used. Among those using conventional drugs regularly, 108 (45%) co-used herbs. Close to 40% of patients on anticoagulants co-used herbs, with garlic and bilberry as the most frequent herbs. Compared to all other patients, co-users had significantly (p?ConclusionA sizable proportion of the GP patients co-used herbs with conventional drugs, also combinations with reported interaction potential or additive effects like anticoagulants and garlic. The low disclosure of herbal use to their GP, polyherbacy and the risk of interactions in vulnerable groups like elderly and chronically ill patients, warrant increased awareness among GPs.

SUBMITTER: Djuv A

PROVIDER: S-EPMC4228482 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature

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Publications

The co-use of conventional drugs and herbs among patients in Norwegian general practice: a cross-sectional study.

Djuv Ane A Nilsen Odd Georg OG Steinsbekk Aslak A

BMC complementary and alternative medicine 20131030

<h4>Background</h4>Different patient groups are known to use herbal remedies and conventional drugs concomitantly (co-use). This poses a potential risk of herb-drug interaction through altering the drug's pharmacokinetics or pharmacodynamics. Little is known about co-use among patients in general practice. The primary aim of this study was to compare patients in general practice that co-use herbal remedies and conventional drugs with those who do not. The secondary aim was to register the herb-d ...[more]

PMID: 24171723

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Dataset Information

The co-use of conventional drugs and herbs among patients in Norwegian general practice: a cross-sectional study.

Background

Method

Results

Publications

The co-use of conventional drugs and herbs among patients in Norwegian general practice: a cross-sectional study.

Similar Datasets

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