 <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] . This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval. Somatropin is very similar to lonapegsomatropin. Do not use medications containing lonapegsomatropin while using somatropin. Does Norditropin Flexpro Pen Injector interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Norditropin FlexPro Subcutaneous: If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: severe headache, severe nausea/vomiting, signs of low blood sugar (such as sudden sweating, shaking, confusion), ongoing swelling of the hands and feet.  Notes Do not share this medication with others. Lab and/or </s>