Translate the following English sentence to French:
"There are even sensible suggestions to prohibit ammonia, which increases nicotine ingestion and thereby also dependence, and to earmark 2% of the profits made by tobacco multinationals for scientific research."
Il y a même des amendements intelligents pour interdire l'ammoniac, qui renforce l'ingestion de la nicotine et accroît la dépendance, et consacrer 2 % des bénéfices des multinationales du tabac à la recherche scientifique.