 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  also be allergic to soy. Talk to your pharmacist for more details. Before using this medication, tell your doctor or pharmacist your medical history, especially of: diabetes, family or personal history of high blood fats (triglycerides), mental/mood problems (such as depression), liver disease, obesity, eating disorders (such as anorexia nervosa), alcohol abuse, pancreatitis, bone loss conditions (such as osteoporosis/osteomalacia, decreased bone density). Do not donate blood while you are taking isotretinoin and for at least 1 month after you stop taking it. This medication may make you more sensitive to the sun. Limit your time in the sun. Avoid tanning booths and sunlamps. Use sunscreen and wear protective clothing when outdoors. Tell your doctor right away if you get sunburned or have skin blisters/redness. Isotretinoin can affect your night vision. Do not drive, use machinery, or do any activity that requires clear vision after dark until you are sure you can perform such activities safely. If you wear contact lenses, you may not tolerate them as well as usual while using this medication. Contact your doctor for more information. Do not have cosmetic procedures to smooth your skin </s>