August 2, 2010. Many things can be the cause of blood in your dog's stools. If your dog has been at the veterinarian's office recently it may have been infected with something from another dog. Generally anesthesia is used in order to perform some sort of surgical procedure.
1 Ractopamine is a beta agonist drug that increases protein synthesis, thereby making the animal more muscular. 2  This reduces the fat content of the meat and increases the profit per animal.actopamine is banned from food production in at least 160 countries around the world, including countries across Europe, Russia, mainland China and Republic of China (Taiwan), due to its suspected health effects. Since 1998, more than 1,700 people have reportedly been poisoned from eating pigs fed the drug.
Photo Credit Jordan McCullough/iStock/Getty Images. Phentermine is a prescription weight-loss drug that does not interact with vitamin B-12 and does not have any pharmacological association with the nutrient.itamin B-12 does not appear in either phentermine tablets or capsules. The active ingredient in both forms is phentermine hydrochloride, accompanied by a number of inactive ingredients.