Acepromazine is a FDA approved, prescription only, tranquilizer for dogs. It is commonly used to treat anxiety from thunder or fireworks. It is also often used before vet visits. Acepromazine is also effective in treating nausea and motion sickness.
These tablets are un-flavored.
The effects average 6-8 hours. It is advised to give the medication forty-five to sixty minutes before your pet is expected to show anxious behavior.