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. 2019 Oct 22;15(4):228–254. doi: 10.1007/s13181-019-00736-9

Table 27.

Herbal products and dietary supplements

N (%)
Caffeine 42 (38.2)
Melatonin 21 (19.1)
Herbals/dietary supplements/vitamins unspecified 10 (9.1)
Miscellaneousa 37 (33.6)
Class total 110 (100)

aIncludes Aleurites moluccanus (candlenut seed), Angelica sinensis (Dong quai, female ginseng), botanical essential oil mixture not otherwise specified, calcium, copaiba (copaifera) extract or oil, dietary supplement unspecified, dinitrophenol, essential oil unspecified, eucalyptus oil, eugenol (clove oil), frankensence (Boswellia) extract or oil, grapefruit extract, herbal (dietary) multibotanical, juniper (Juniperus) extract or oil, methylxanthine, multiple vitamin, peppermint oil, potassium, senna, tea tree oil, tryptophan, vitamin B1 (thiamine), vitamin B3 (niacin), vitamin B12 (cyanocobalamin), vitamin C (ascorbic acid), vitamin D, vitamin unspecified, and yohimbine.