Tangle Root Toxin

You can apply a dose of this toxin to a weapon with the Use an Object action. The next time this weapon deals damage, the creature is inebriated for the next minute. While inebriated, it has disadvantage on Perception ability checks and the first time each turn it uses its movement, it must succeed on a Dexterity saving throw or fall prone and have its movement speed reduced to 0 until the end of its turn.