Ma'anar ƙamus na "aconitum" wani nau'in tsire-tsire ne na tsire-tsire masu tsire-tsire na dangin buttercup, wanda aka fi sani da monkshood ko wolfsbane. Wadannan tsire-tsire suna da guba sosai kuma suna iya haifar da mummunar matsalar lafiya ko ma mutuwa idan an sha. Sau da yawa ana shuka su azaman tsire-tsire na ado don furanni masu ban sha'awa, amma dole ne a kula sosai yayin da ake sarrafa su.