1.   But undiluted heroin can cause overdoses, as happened in the death of a Manhattan stockbroker who sniffed pure heroin in August.

2.   Flickering candles were set around the tub and several empty bags of pure heroin littered the floor.

3.   He tracks her down, but before he can arrest her, she shoots him up with pure heroin from California-grown poppies.

4.   Now, in what authorities describe as a marriage of convenience, Mexican and Colombian drug kingpins have joined forces to push pure heroin into the United States.

5.   Orange are the smaller diabetic syringes, best for pure heroin.

6.   Ten pounds of opium can yield about a pound of pure heroin.

7.   This pure heroin is transported by foot across the border to other Central Asian countries, namely Tajikistan.

8.   Xie became addicted the way most of the peasants in Ruili did, from easily available pure heroin that could be smoked in cigarettes.

9.   Because pure heroin can be smoked or sniffed rather than injected, it is more palatable to thousands of potential users.

10.   Eleven kilograms of pure heroin were seized from a passenger car at a border crossing between the Czech Republic and Germany Friday, Czech television reported.