Is Chloraseptic (benzocaine) safe during pregnancy?

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Last updated: May 19, 2025 • View editorial policy

From the Research

Chloraseptic throat spray is generally considered safe to use during pregnancy when used as directed, with the active ingredients phenol or benzocaine having minimal systemic absorption and unlikely to affect the developing fetus when used occasionally and according to package instructions. The ingredients in Chloraseptic products work as local anesthetics to temporarily numb the throat and provide pain relief. If you're experiencing a sore throat during pregnancy, you can use Chloraseptic spray by following the recommended dosage on the package, typically 3-4 sprays directly to the throat every 2 hours as needed 1. However, it's always best to consult with your healthcare provider before using any medication during pregnancy, especially if you need to use it for more than a few days.

Some studies have investigated the safety of various medications during pregnancy, including acetaminophen, which is considered the safest analgesic and antipyretic medicine for pregnant women, despite some reports of potential adverse effects on fetal development 2. Other studies have examined the use of non-steroidal anti-inflammatory drugs (NSAIDs) during pregnancy, which may increase the risk of intrauterine growth retardation, ductus arteriosus constriction, and other complications 3, 4.

Alternative remedies for sore throat during pregnancy include:

  • Warm salt water gargles
  • Honey and lemon tea
  • Staying well-hydrated These non-medicinal approaches might be preferable for long-term symptom management during pregnancy. It's essential to prioritize the health and well-being of both the mother and the fetus, and to consult with a healthcare provider before using any medication or remedy during pregnancy. Benzodiazepines, which are sometimes used to treat anxiety, have been associated with preterm delivery and low birth weight, and should be used with caution during pregnancy 5.

References

Research

Is acetaminophen safe in pregnancy?

Scandinavian journal of pain, 2017

Research

[Analgesic drugs during pregnancy].

Schmerz (Berlin, Germany), 2016

Research

Benzodiazepines in Pregnancy.

Clinical obstetrics and gynecology, 2019

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This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.