sentences:  Sold mainly as a mouthwash in a distinctive black carton, it is also packaged as a gel and spray for the treatment of muscular pain(s).Following a rupture in supply 2014–2015 the product returned to French pharmacies in June 2016 with the same composition, minus chloral hydrate, now banned, and with the indication "mouthwash" («bain de bouche») removed.Among the new uses of the reformulation is endorsement of the Synthol gel as an umbilical cord antiseptic.