Используйте «tranquilliser» в предложении

1. He had taken his second tranquilliser pill in eight hours, and now – twenty minutes later – his fear of a slow and painful death had receded away to a safely ignorable distance

2. An aroma of polish and perfume filled the house that morning, punctuated by the smell of cigarette smoke that acted like a combined tranquilliser, to calm the impending chaos