Vermox tablets contain mebendazole.
It's part of a group of medicines called anthelmintics, and it's used to treat worm infections in adults and children over 2 years old.
These infections usually include threadworms (pinworms) and other common worms like whipworm, roundworm, and hookworm.
Don't be alarmed - these infections can happen to anyone, no matter how good your hygiene is!