Pregnancy Home > PreNexa Drug Interactions

A number of medications may interact with PreNexa. For example, problems may occur if the prenatal vitamin is taken together with certain antibiotics, thyroid replacement medications, or bisphosphonate medicines. Drug interactions can decrease the absorption of the medications; if you take these drugs with the vitamin, make sure to take them at least two hours before or six hours after your PreNexa dose.

An Overview of PreNexa Interactions

PreNexa® can potentially interact with a few medications. Some of the medicines that may lead to drug interactions with PreNexa include:
  • Bisphosphonate medications, including:



  • "Quinolone" (fluoroquinolone) antibiotics, such as:



      • Alteplase (Activase®)
      • Reteplase (Retavase®)
      • Streptokinase (Streptase®)
      • Tenecteplase (TNKase®)




  • Thyroid replacement medications, including:



Written by/reviewed by:
Last reviewed by: Kristi Monson, PharmD;
Last updated/reviewed:
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