What are the side effects of Benadryl in dogs?


What are the side effects of Benadryl in dogs?

Common side effects associated with using Benadryl for dogs include:
  • Drowsiness.
  • Dry mouth.
  • Urinary retention.
  • Hypersalivation.
  • Increased heart rate.
  • Rapid breathing.


How long does 25mg Benadryl last in dogs?

The effects of the medication typically last for around 6-8 hours. Liquid Benadryl is typically recommended for dogs weighing less than 10 pounds, as this can make it easier to achieve an accurate and appropriate dose.