First Aid is one of three secondary professions in Classic, alone with Fishing and Cooking. Being a secondary profession means that it can be learnt in addition to two primary professions, which include professions such as Herbalism and Alchemy. Just like other professions, the maximum First Aid skill is 300. First Aid enables players to craft and heal themselves with bandages, and craft anti-venom to remove poison effects. These items can also be used on other players, as well as some NPCs. Bandages can be crafted from cloth ( Silk Cloth, Mageweave Cloth, etc) that drops from most humanoids, with higher quality cloth producing more effective bandages. First Aid will be one of the earliest professions you pick up, as the self-heals provided while leveling are very useful, especially if you play a class that does not heal. Anti-venom consumables can be crafted from venom sacs that drop from venomous monsters ( Large Venom Sac, Huge Venom Sac, etc) such as scorpids, spiders, and most insectoid creatures.