▁tur pent ine . ▁ ▁The ▁following ▁prepar ations ▁of ▁ter pin ▁hyd rate ▁were ▁available ▁in ▁the ▁United ▁States ▁in ▁ 1 9 0 7 : ▁ ▁Eli x ir ▁of ▁ter pin ▁hyd rate ▁ ▁Eli x ir ▁of ▁ter pin ▁hyd rate ▁with ▁code ine ▁ ▁Eli x ir ▁of ▁ter pin ▁hyd rate ▁with ▁hero in ▁ ▁Currently ▁available ▁expect or ants ▁in ▁the ▁United ▁States ▁Currently , ▁gu a if enes in ▁( gly c ery l ▁gu a ia col ate ) ▁is ▁the ▁only ▁F DA ▁approved ▁expect or ant ▁in ▁the ▁United ▁States . ▁Besides ▁ter pin ▁hyd rate , ▁other ▁expect or ants ▁lack ing ▁evidence ▁of ▁effic acy ▁include ▁am mon ium ▁ch lor ide , ▁be ech wood ▁cre os ote , ▁ben zo in ▁prepar ations , ▁cam ph or , ▁eu cal y pt ol / eu cal y pt us ▁oil , ▁i od ines , ▁i pec ac ▁sy rup , ▁ment hol / pe pp erm int ▁oil , ▁p ine ▁tar ▁prepar ations , ▁pot ass ium ▁gu a ia cols ulf on ate , ▁sod ium ▁cit rate , ▁squ ill ▁prepar ations , ▁to lu ▁and ▁tur pent ine ▁oil . ▁ ▁References ▁ ▁Category : Ex pect or ants <0x0A> </s> ▁Gar ry ▁K itchen ▁( born ▁August ▁ 1 8 , ▁ 1 9 5 5 ▁in ▁Washington , ▁D . C ., ▁United ▁States ) ▁is ▁a ▁video ▁game ▁designer ,