Anti-venom is a potion that instantly cures venom and poison. It gives immunity to poison for 12 minutes and immunity to venom for one minute. Players can make this potion at 87 Herblore by using Zulrah’s scales on an Antidote++, granting 120 Herblore experience for a four dose potion. The experiences scales normally depending on the dosage.. Five scales will create one dose, so 20 scales will be needed to create a four-dose Anti-venom.
Anti-venom is used to create Anti-venom+, which also provides immunity to venom for approximately 3 minutes. This can be done by adding a clean torstol into it, requiring 94 Herblore and granting 125 Herblore experience.
Creating an Anti-venom potion whilst standing in the Horseshoe Mine is required to complete the Elite Karamja Diary.