The Apothecary is a non-player character who runs a potion shop in southwest Varrock. In Romeo & Juliet, he makes the player a cadava potion. In One Small Favour, he gives the player herbal tincture and breathing salts. In Ratcatchers he gives the player Cat Antipoison for Hooknosed Jack.
He can also make the following potions for players, which can be quickly done by right clicking him and selecting "Potions":
- Strength potion: 5 coins, 1 limpwurt root, 1 red spiders' eggs
- Energy potion: 2 limpwurt roots, 1 chocolate dust.
- Antipoison: 5 coins, 1 limpwurt root, 1 cadava berry