The "lower classes" of British society firmly rejected opium smoking.

It was only in 1729 that the first laws against opium smoking were passed.

In these sessions, opium smoking was the norm.

Problems such as opium smoking were of particular concern.

Her face was almost blue from opium smoking, and there was foam running down her chin.

The laws targeted opium smoking, but not other methods of ingestion.

Local reporters usually focus on free love and opium smoking, neither of which, I'm afraid to report, preoccupies our attention overmuch.

After the war, in 1945, opium smoking was outlawed.

Chinese claim, and English physicians agree, that opium smoking, within limits, is a practice conducive to longevity.

He died from an excess of opium smoking.