betamethasone

[ bey-tuh-meth-uh-sohnor, especially British, bee- ]

noun

, Pharmacology.

1. a synthetic analogue of a glucocorticoid, C 22 H 29 FO 5 , used in various forms in the treatment of inflammation, allergies, and tumors, and for replacement therapy in adrenal insufficiency.

Word History and Origins

Origin of betamethasone¹

Perhaps beta + meth(yl) + -a- connective vowel + (hydrocorti)sone, components of the chemical name

Example Sentences

Baffert was tipped off about a week later that there was a positive medication test for betamethasone, a drug that is legal but not on race day, and flew to Louisville.

From Los Angeles Times

He held a fiery impromptu news conference in which he said that he did not give the colt betamethasone.

From Los Angeles Times

When the positive test was revealed, Baffert initially disputed it in the strongest terms only to reverse course a few days later and say the drug, betamethasone, was administered through an ointment to treat a rash.

From Los Angeles Times

In 2021, his colt Medina Spirit won the Derby but subsequently was disqualified after testing positive for betamethasone, a potent corticosteroid used to reduce pain and inflammation.

From New York Times

Baffert has contended that the colt was administered betamethasone in a topical ointment for a rash rather than through an injection into the joint.

From Los Angeles Times