Question: how long does it take to poop after drinking epsom salt?
Answer: To take magnesium sulfate orally, dissolve one dose in 8 ounces of water. Stir this mixture and drink all of it right away. You may add a small amount of lemon juice to improve the taste of this mixture. Magnesium sulfate taken orally should produce a bowel movement within 30 minutes to 6 hours.