In this Tuesday, Aug. 20, 2019 photo, Dr. Jason Burke, a board-certified anesthesiologist who started the pioneering IV-therapy business Hangover Heaven, prepares IV fluids at his clinic in Las Vegas. Medical businesses offering intravenous treatments to people with party-hard hangovers on the Las Vegas Strip could face regulation from local officials concerned about the chance of mistakes. The Las Vegas Review-Journal reports that with about a dozen IV-therapy businesses now catering to dehydrated tourists, officials are drafting an ordinance to require providers to get a business license with Clark County Commission approval. (Elizabeth Page Brumley/Las Vegas Review-Journal via AP)