What are Hilary Erickson's essential items for a baby medicine cabinet?

Hilary Erickson recommends having the following items on hand in a baby medicine cabinet:

• Infant’s Tylenol
• Benedryl (in case of an allergic reaction)
• A healing diaper cream
• A thermometer to check temperature
• A bulb syringe from the hospital to suck out baby’s nose

She also mentions that you can add a few other things like a bottle of Pedialyte, but these are the basics. It's always a good idea to be prepared in case your baby gets sick.

Is there anything else you'd like to know about baby care or preparation?