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Posted On Jun 24, 2025

Updated On Jul 03, 2025

Should Steroids Be Tapered In Addisonian Dogs Having Surgery?

Internal Medicine

This question was asked in regard to a past webinar on the topic of Canine Addison's Disease:

Question:
Should glucocorticoids be tapered off in dogs with Addison's disease prior to surgery and, if so, how long in advance ... considering the pet needs them to survive, and in light of the fact that these drugs also suppress healing?

Answer provided by Elisabeth Zenger, DVM, PhD, DACVIM (SAIM):

Glucocorticoids should NOT be tapered off in Addisonian dogs prior to surgery. We do plenty of surgeries in patients that are taking glucocorticoids for a variety of conditions and they do heal and don't get infections, probably because we treat these patients with a higher degree of caution. Long lasting suture material and sterile technique are sufficient.

Remember that Addisonian dogs should be on physiologic doses of glucocorticoids, not anti-inflammatory or immunosuppressive doses, so the risk of surgical complication is only slightly increased in that regard. On the other hand, surgery is a very stressful event and I would tend to actually increase the glucocorticoid dose for several days after surgery, not lower it (that should be decided on a case by case basis).