Dogs are picky. Sometimes, they do just what you ask them to. Other times, they may not. They’re friendly with one person, and they growl at the next. Sometimes, different breeds get along; sometimes, they don’t. Now that I’m thinking about it, dogs and medication have more similarities than I realized.
Think about it: some drugs work exactly as intended for our patients. Some drugs don’t. Two different drugs may not pose any risk to a patient. But there are times when two different drugs don’t mix well.