Discontinuation of the herbal preparation Hypericum perforatum, also known as St John's wort, associated with improved intraocular pressure control in a patient on topical beta-blockers for primary open-angle glaucoma

Magdalena Edington, Thomas Siempis, Donald Montgomery
Department of Ophthalmology, Tennent Institute of Ophthalmology, Glasgow, UK

Correspondence Address:
Thomas Siempis
Glasgow Royal Infirmary, 84 Castle St., Glasgow G4 0SF
UK

Source of Support: None, Conflict of Interest: None

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DOI: 10.4103/ojo.OJO_165_2017