David Frum : Court ruling may dramatically open drug companies ' free speech rights . Drug salesman convicted of promoting uses not approved by FDA for a legal drug . Frum : But doctors often use drugs `` off-label '' ; court said it 's free speech to discuss . Enjoy a glass with dinner tonight . Comment:
David Frum : Court ruling may dramatically open drug companies ' free speech rights . Drug salesman convicted of promoting uses not approved by FDA for a legal drug . Frum : But doctors often use drugs `` off-label '' ; court said it 's free speech to discuss . Comment: