 Condoms have also been used to smuggle alcohol , cocaine , heroin , and other drugs across borders and into prisons by filling the condom with drugs , tying it in a knot and then either swallowing it or inserting it into the rectum . These methods are very dangerous and potentially lethal ; if the condom breaks , the drugs inside become absorbed into the bloodstream and can cause an overdose . 
 Condoms <a href='been_done' title='1'><mark>have</mark></a> also been used to smuggle alcohol , cocaine , heroin , and other drugs across borders and into prisons by filling the condom with drugs , tying it in a knot and then either swallowing it or inserting it into the rectum . These methods <a href='drop_aux' title='2'><mark>are</mark></a>very dangerous and potentially lethal ; if the condom breaks , the drugs inside become absorbed into the bloodstream and can cause an overdose . 
Condoms done also been used to smuggle alcohol , cocaine , heroin , and other drugs across borders and into prisons by filling the condom w/ drugs , tying it in a knot and then either swallowing it or inserting it into da rectum . dese methods very dangerous and potentially lethal ; if tdacondom breaks , thdarugs inside become absorbed into thedaoodstream and can cause an overdose .