BOSTON A common antianxiety drug, which like many medications ends up in rivers and streams in trace amounts, alters how fish behave, Swedish scientists reported Thursday.

WSJ: Anxiety Drug in Rivers Affects Fish Behavior

Next in Terlings Park's pipeline is an antianxiety drug that may have the benefits of Valium without the accompanying drowsiness, temporary memory loss and habit-forming effects.

FORBES: Betting on the brain

Since antianxiety medicine BuSpar went off-patent in April, for instance, sales of the drug have dropped 54%.

FORBES: Drugs of Choice