For the first time in years, a state has acted to allow its citizens to purchase prescription drugs by mail from other countries. The idea is to take advantage of those nations' lower prices, which can be half the cost of those at American pharmacies.
Nitrous oxide was one of the first chemicals used to make surgery and tooth-pulling painless. Back in the 1840s, Horace Wells, a dentist in Hartford, Conn., did his best to popularize it as an anesthetic agent. Despite some failed demonstrations early on, use of the gas during surgery eventually became routine.
Pretty much every medical organization has told men to back off on screening for prostate cancer, because it can lead to unneeded treatment, including surgery that can leave a man incontinent and impotent.