Improve Gateway drug meaning in Urdu

Is there any meaning of the word gateway drug that needs an edit? Please click that meaning to rewrite it.

گیٹ وے دوا

Is there any meaning of the word gateway drug that needs to be removed from the list? Please click that meaning to mark it for deletion.

گیٹ وے دوا

Do you want to add a new meaning, definition, and a sentence of the word gateway drug? Please feel free to add.