Take Zentel Worm Medicine (Albendazole) according to the recommended dosage or as directed by your physician. A single dosage of 400 mg (one tablet) is usually advised for adults and children older than two years old. If you have difficulty swallowing, you can take the tablet with water or chew it beforehand before swallowing. It is possible to take Zentel with or without food. To keep your body’s levels constant, make sure to take it at the same time every day. Never stop taking it without first talking to your doctor, nor skip any doses. As soon as you recall, take the missed dose.