I assume you question is "Do common geckos have poison?" and no. I don't know why you asked this question and if you were going to eat it, i would advise you not to.
no geckos can not spit poison!
No - Gecko's are NOT venomous !
Day gecko, leopard gecko and crested gecko
Gecko
The most common type of house pet of the gecko is the leopard gecko and other geckos
Rare
I does if you want it to! =D
Gecko stones are interlocking tiles which can be used to cover a plane area without gaps or overlaps.
the answer for poison neutralizer is antidote
It is warmblooded and has scales on its legs only.
In Pennsylvania, the most common gecko species is the Mediterranean house gecko, which is not native but has established populations in urban areas. Additionally, the common green anole, though technically not a true gecko, is often found in similar environments. Native geckos are quite rare in the state, as Pennsylvania's climate is generally too cold for many gecko species to thrive.
The Monito Gecko is not dangerous, it is extremely rare. The Monito gecko is endangered.Its Binomial name is Sphaerodactylus micropithecus and is closely related to S. macrolepis, a species common throughout the Puerto Rico.