Flonase Drug Interactions

When protease inhibitors or certain antibiotics or antifungals are taken in conjunction with Flonase, drug interactions may occur. These interactions could increase the level of Flonase in your blood, which may lead to potentially serious side effects. To reduce your risk of developing negative Flonase interactions, be sure to tell your healthcare provider about all other medications you are currently taking.

 

Flonase Drug Interactions: An Overview

Flonase® (fluticasone propionate nasal spray) can potentially interact with other medications. Some of these medicines that may lead to Flonase drug interactions include:
 
  • Certain antibiotics or antifungals, including:
o Clarithromycin (Biaxin®)
o Erythromycin (Ery-Tab®)
o Isoniazid (Nydrazid®)
o Itraconazole (Sporanox®)
o Ketoconazole (Nizoral®)
o Telithromycin (Ketek®)
  • Protease inhibitors, such as:

Flonase Interactions Explained

The following sections explain in detail the potentially negative interactions that can occur when Flonase is combined with any of the drugs listed above.
(Flonase Drug Interactions Continued: Page 2)
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Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD;