Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/2/2025

Safety of Levocloperastine During Pregnancy

General Principles

  • Most medications, including antitussives, should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus, following the general principle of medication use in pregnancy 1

Alternative Treatment Options

  • For pregnant women requiring cough management, medications with established safety profiles should be considered first 2
  • Second-generation antihistamines may be preferable if an antihistamine is needed for cough management during pregnancy due to their better-documented safety profile 3

Risk-Benefit Assessment

  • The decision to use any medication during pregnancy must balance maternal benefit against potential fetal risk 2, 1
  • Non-pharmacological approaches to cough management (hydration, humidification, honey for non-diabetic patients) should be considered first-line before resorting to medications with limited safety data 2

Important Caveats

  • If cough is severe and significantly impacts maternal health or is a symptom of a more serious condition, the risk-benefit assessment may change, and treatment becomes more necessary 2
  • Always consider the underlying cause of the cough, as treating the primary condition may be more appropriate than symptomatic management 2
  • Any medication use during pregnancy should be discussed with a healthcare provider who can provide individualized recommendations based on the specific clinical situation 1, 3

Recommendations for Clinical Practice

  • Avoid levocloperastine during pregnancy, especially in the first trimester when organogenesis occurs 1
  • Consider safer alternatives with established pregnancy safety data if pharmacological treatment is necessary 3
  • Document the discussion of risks and benefits if treatment is deemed necessary despite limited safety data 1
  • Monitor for any adverse effects if the medication must be used in situations where benefits clearly outweigh potential risks 2