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When pregnant, the RDA increases to 2.6 micrograms daily, while breastfeeding is 2.8 micrograms per day.—Ashley Braun, Verywell Health, 1 July 2025 Generally, a healthy cortisol level should range anywhere between 10 to 20 micrograms per deciliter (mcg/dL) in the morning and at night.—Audrey Noble, Vogue, 25 June 2025 Even at a dose of 187.5 micrograms of ethylmercury, no studies have shown adverse health effects or harm to humans, other than local skin reactions at the injection site of the vaccine, as shown in a study published in the journal Pediatrics.—Omer Awan, Forbes.com, 22 June 2025 In 2001, the EPA announced its 10 micrograms per liter standard for arsenic.—Jasmine Laws, MSNBC Newsweek, 19 June 2025 See All Example Sentences for microgram
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