Ingesting kwv yees li 20 milliliters ntawm butane tuaj yeem ua rau lom. Thaum tus me nyuam tsis nco qab lawm, Nws yog ib qho tseem ceeb kom txav deb ntawm qhov chaw muaj kab mob mus rau qhov chaw uas muaj cua zoo los tswj cov pa ua pa.. Yuav tsum tau nrhiav kev kho mob tam sim ntawd, thiab tus kws kho mob yuav siv cov kev ntsuas kub ceev raws li theem ntawm kev raug.
Txawm tias cov concentration ntawm butane nyob rau hauv tsis tu ncua lighters yog tsawg, thiab kev nqus pa tsawg tsis zoo li yuav muaj tshuaj lom, Nws yog ib qho tseem ceeb los xyuas kom meej tias cov me nyuam tsis tuaj yeem nkag mus lossis nqus tau ntau dhau, vim qhov no yuav ua rau lawv noj qab haus huv.