71.  And often, the drugs are used in different ways than those for which they are formally approved, he added.

72.  And the doctor says there is no physical evidence that the Texas governor and Republican presidential hopeful ever regularly used drugs.

73.  And owners say that women who sleep with customers, or who use drugs, are fired.

74.  And physostigmine and derivative drugs are used to treat nervous system disorders.

75.  And some workers may even use drugs to boost their performance, the researchers say.

76.  And that leaves skeptics like Sprott labeling people who use the drug crazy.

77.  And once released from jail, with no incentive not to use drugs, most enter the so-called revolving door, being arrested again and again and again.

78.  And using drugs prophylactically means giving them not just to people who are ill but to every patient who is at risk of infection.

79.  And, without owning up to having ever used illegal drugs, Bush said his generation that came of age has a message about those substances, too.

80.  And while marijuana is still the most widely use drug among young people, the use of heroin and methamphetamine stimulants is growing, experts said.