How Long Should You Take Mebendazole? Mebendazole is commonly prescribed to treat parasitic worm infections like pinworms, roundworms, and hookworms. The typical treatment duration depends on the type and severity of the infection. For most cases, a single dose or a 3-day course is sufficient to eliminate the worms. In some cases, especially with reinfections or more severe infestations, your doctor may recommend repeating the treatment after two weeks. Always follow your healthcare provider’s instructions carefully, as taking mebendazole for too long or too short a period can reduce its effectiveness or cause side effects. Never self-medicate without medical guidance. for more info visit : https://www.dosepharmacy.com/mebex-100mg-tablet