Lidocaine with epinephrine is administered to an adult patient. If the patient weighs 70 kg, what is the maximum dose of lidocaine (in mg) that can be safely administered, accordin... Lidocaine with epinephrine is administered to an adult patient. If the patient weighs 70 kg, what is the maximum dose of lidocaine (in mg) that can be safely administered, according to the provided information?

Understand the Problem

The question is asking to calculate the maximum safe dose of lidocaine that can be administered to a 70 kg adult patient, specifically when it is combined with epinephrine. We would need to use the standard dosing guidelines to determine the maximum amount in milligrams for this scenario.

Answer

490 mg

The maximum dose of lidocaine with epinephrine for an adult weighing 70 kg is 490 mg.

Answer for screen readers

The maximum dose of lidocaine with epinephrine for an adult weighing 70 kg is 490 mg.

More Information

The presence of epinephrine allows for a higher safe dosage of lidocaine due to its vasoconstrictive properties, which reduce systemic absorption.

Tips

Miscalculating the weight or dosage per kg can lead to overdosing or ineffective anesthesia, always double-check the math.

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