Final answer:
The appropriate pediatric dose of acetaminophen for a 3-month-old infant weighing 4 kg ranges from 40-60 mg per dose, following the standard recommendation of 10-15 mg/kg every 4-6 hours without exceeding 5 doses in 24 hours. Care must be taken to use the infant formulation and the provided dispensing device, and consultation with a healthcare provider is essential.
Step-by-step explanation:
When considering the appropriate pediatric dose for acetaminophen (Tylenol) for a 3-month-old infant who weighs 4 kg, it's crucial to consult the latest clinical guidelines or a reliable drug information database to ensure safe and effective use. Dosages for children are generally based on their weight, and for very young infants, this information may not always be available on over-the-counter packaging. According to standard pediatric dosing recommendations, the dose for acetaminophen is typically 10-15 mg/kg every 4-6 hours as needed but should not exceed 5 doses in 24 hours.
For a 3-month-old infant weighing 4 kg, this would translate to a dose of 40-60 mg per dose. However, it's important for caregivers to use the formulation specifically designed for infants and to use the dropper or dispensing device that comes with the medication to ensure accuracy. Moreover, as infants are particularly sensitive to medications, consulting a healthcare provider before administering any medication is always recommended.