You are about to use iontophoresis to reduce a patient's current pain level. Which of the following solutions would be the MOST appropriate for this goal?
1. Acetic acid
2. Lidocaine
3. NaCl
4. Zinc oxide
The solution will be posted in a few days.
You are about to use iontophoresis to reduce a patient's current pain level. Which of the following solutions would be the MOST appropriate for this goal?
1. Acetic acid
2. Lidocaine
3. NaCl
4. Zinc oxide
The solution will be posted in a few days.