Here are some basic supplies that can help you handle common ferret medical emergencies

Betadine antiseptic for wounds
Benadryl children's elixir for allergic reactions (call your vet for dosage instructions before using)
Cat or ferret laxative for hair balls and constipation
cotton balls and swabs for cleaning wounds
Feeding syringe and soft food (baby food) for hand feeding
Gauze and bandages for dressing wounds
Hydrogen peroxide for cleaning wounds
Thermometer and lubricant for taking your ferret's temperature (normal temp is 101 to 102.5 Fahrenheit)
Spray water bottle to prevent overheating
Travel cage with soft blanket or padding for vet visits
Nutrical, karo syrup, or honey if your ferret has been diagnosed with an insulinoma (make sure you get dosage instructions from your vet.

Ferret-Facts