the proximity of bangladesh to myanmar and the surge in domestic demand made the country a big market for yaba yaba is mainly smuggled from myanmar by fishing boat it is bartered for other drugs of abuse such as buprenorphine and tranquillizers that are then smuggled in the opposite direction from bangladesh to myanmar diazepam and buprenorphine ampoules were reported to be smuggled into nepal from india in ampoules of diazepam and ampoules of buprenorphine were seized in nepal slightly more than the ampoules of diazepam and ampoules of buprenorphine seized in