 <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]  other problems. Talk to your pharmacist for more details. Before receiving this vaccine, tell your health care professional your medical history, especially of: current fever/illness, immune system disorders (such as those due to cancer/radiation treatment), certain heart problems (myocarditis, pericarditis). Tell your doctor if you are pregnant before using this vaccine. It is unknown if this vaccine passes into breast milk. Consult your health care professional before breast-feeding.The interactions of Comirnaty Tris Vaccine(PF) Intramuscular: Drug interactions may change how your medications work or increase your risk for serious side effects. 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 health care professional. Do not start, stop, or change the dosage of any medicines without your doctor's approval. Does Comirnaty Tris Vaccine(PF) 30 Mcg/0.3 Ml Intramuscular Suspension COVID-19 (SARS-Cov-2) Vaccines interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check Interaction </s>