Is Chloraseptic throat spray safe during pregnancy?

What does the evidence say about Chloraseptic throat spray during pregnancy?

1. Very little of the numbing ingredient in throat products like Chloraseptic actually gets absorbed into your bloodstream, so very little would be expected to reach your baby. 1
2. The research available on benzocaine, the numbing ingredient in some Chloraseptic lozenges, hasn't shown a higher rate of birth defects in babies whose mothers used it during early pregnancy. 1
3. Chloraseptic's classic throat spray uses phenol as its numbing ingredient, and the label itself says not to use it more than 2 days in a row without a doctor's OK. 2
4. Some Chloraseptic lozenges swap in benzocaine instead of phenol, and that label carries an FDA-required warning about a rare blood condition called methemoglobinemia if the product is overused. 3
5. Real cases of that rare blood condition almost always trace back to people using benzocaine products far more often, or in far higher amounts, than the label allows, not from normal occasional use. 4

Is Chloraseptic throat spray safe in each trimester?

• First trimester. A scratchy throat can feel extra miserable when you're already queasy in the first trimester. Chloraseptic's numbing effect is short-lived and local, so occasional spray use is generally considered low-risk. Skip it if the strong taste or spray sensation sets off your nausea, and check with your provider before using it regularly.
• Second trimester. Second-trimester colds and sinus irritation are common, and a spray can take the edge off a scratchy throat between other steps like warm liquids or a salt water gargle. Stick to the 2-day limit printed on the label before checking in with your clinician, and mention any new over-the-counter product at your next visit.
• Third trimester. Late pregnancy isn't the time to spray away a sore throat that comes with fever, trouble swallowing, or one-sided swelling, since those signs can need prompt attention close to delivery. For an ordinary scratchy throat, occasional spray use is fine, but call your provider rather than repeatedly redosing past what the label allows.