 <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]  you remember, take it at the same times each day. It may take 2-3 weeks before you see a benefit from this medication. Your doctor may change your dose to find the best dose for you. Do not use this form of cromolyn for inhalation (such as in a nebulizer), in the nose, or by injection. It is for oral use (swallowing) only. It does not work to treat breathing problems, nasal/seasonal allergies, or other allergic reactions. Inform your doctor if your symptoms do not improve or if they worsen.The side effects of Gastrocrom Oral: Headache, muscle aches, and diarrhea may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing. This is not a </s>