Orlistat Drugs is used for loosing weight normally by obese people. These should not be used if patient has have anorexia nervosa or bulimia-type eating disorders. The patient should tell the doctor his medical history, including allergies, digestive disorders (malabsorption or cholestasis), low thyroid function (hypothyroidism), other metabolism problems (e.g., oxalate kidney stones, hyperoxaluria) before consuming the medicine. The usage instructions of Orlistat Drugs are as follows: Tell the doctor if she is pregnant before using this medicationThe manufacturer does not recommend use of this drug during pregnancyIt is not known whether this drug is excreted into breast milk hence, breast-feeding while using this drug is not recommendedTell the doctor of all prescription and nonprescription medication used, especially of cyclosporine, "blood thinners" (e.g., warfarin), drugs for diabetes (e.g., insulin), other drugs used for weight lossCyclosporine should be taken at least 2 hours before or after orlistat to assure maximum absorption of the cyclosporine into the bloodstreamDo not start or stop any medicine without doctor or pharmacist approval