 <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]  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. Some products that may interact with this vaccine include: drugs that weaken the immune system (including cyclosporine, tacrolimus, cancer chemotherapy, corticosteroids such as prednisone). Does Prevnar 20 (PF) 0.5 Ml Intramuscular Syringe Pneumococcal Vaccines interact with other drugs you are taking? Enter your medication into the WebMD interaction checker Check InteractionThe overdose of Prevnar 20 (PF) Intramuscular: Not applicable.  Notes It is important to understand the risks and benefits of vaccinations. Discuss this with your health care professional. Talk to your health care professional about the need for other vaccines to prevent possibly severe illness (such as flu shots). Make sure all of your health care professionals know you have received this vaccine. Make sure a note is placed in your medical record of having received this vaccine.  Missed Dose It is important to receive each vaccination as scheduled. Be sure to ask when each dose should be received </s>