Both Zithromax (azithromycin) and Omnicef (cefdinir) can cause side effects, although they differ somewhat. Zithromax commonly leads to diarrhea, nausea, vomiting, and abdominal pain. Less frequent, but still possible, are allergic reactions like rash or itching. Omnicef, conversely, more often produces diarrhea and nausea, along with occasional vomiting and stomach upset. A less common side effect for Omnicef is thrush (a yeast infection in the mouth).
Zithromax Interactions
Zithromax interacts with several medications. Concurrent use with certain heart medications (like digoxin) requires careful monitoring. Combining it with anticoagulants (like warfarin) might increase bleeding risk. It can also affect the effectiveness of some antacids. Always inform your doctor about all medications, including over-the-counter drugs and supplements, before starting Zithromax.
Omnicef Interactions
Omnicef can interact with antacids. Taking Omnicef with these can reduce its absorption. Similar to Zithromax, inform your doctor of all your medications. This allows for safer use and avoidance of potentially harmful interactions. Always report any unexpected side effects to your healthcare provider.
