Why don't you ask the pharmacist for what they have in place of it. I don't know why they would stop selling it as it is widely used. Most drug stores have their own brands but maybe they just put it behind the counter. I would be very careful using it though as it can cause bloating and it will bulk up the stool which might be harder to pass. Start very slowly on it but I would ask the pharmacist for advice before you buy it. They must have a substitute. Zillions of people use it daily.