Vermox is used to treat common worm infections such as threadworm / pinworm. Vermox Oral Suspension is a handy liquid form and can be used by adults and children over 2 years of age. Each bottle of Vermox can treat 3 people for Threadworm infection. Oral solution liquid Suitable from 2 years of age Threadworm (pinworms) Whipworm, roundworm, hookworm You Must Be Aged Over 18 Years to Purchase This Product. MAXIMUM order quantity of FOUR packs per order. This item can only be sold within Ireland. We cannot ship medicines outside of Ireland.