Is It Safe To Undergo Dental Treatment While Breastfeeding?

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For a new mom struggling with taking care of the child while recovering herself, a dental issue might be bothersome. While you may be aware that certain medications are contraindicated for lactating mothers, you may wonder if it is safe to undergo dental treatment while breastfeeding. Read this post to know all about the safety, indications, and contraindications of different types of dental and oral treatment during pregnancy.

Is It Safe To Undergo Dental Treatment While Breastfeeding?

As a lactating mother, you may be apprehensive about taking medications fearing that they might affect your baby’s growth negatively. Therefore, it is advisable to consult a doctor and inform him about the fact that you are a breastfeeding mom so that he can advise you of appropriate treatment.

If you are suffering from extreme tooth pain or decay, it is likely that your dentist will advise you about dental work (fillings or root canals). They may also prescribe certain painkillers and antibiotics that can help reduce the symptoms of tooth or gum infection. It is safe to continue breastfeeding while undergoing most dental treatments. However, your dentist may advise you to suspend nursing temporarily while taking these medications as a precaution to rule out any side effects.

Different Dental Treatments Considered Safe While Breastfeeding:

1. Dental Procedures:

Dentists use numbing agents such as lidocaine as a local anesthetic during a dental procedure. The numbing drug does not take a toll on the quantity or quality of your breast milk. Your dentist may employ different types of anesthetic procedures if you are undergoing treatment while nursing your baby. Even if you have to undergo a dental procedure for tooth removal, you do not have to stop breastfeeding at all. You can safely nurse your baby, as soon as you recover from anesthesia and surgical pain (1).

2. Sedation And Nitrous Oxide:

If your dentist administers valium, you can resume feeding your child as soon as you are awake from your sedation. You can feed your baby before entering and after leaving the surgical room. Most of the medications used for sedation during dental treatment are extremely safe for breastfeeding women (2). There is no need to pump and dump your breastmilk. The amount of anesthetic in your breast milk after a single dosage of sedative is nil or minimal and will not cause any harm to your precious baby.

Nitrous oxide is insoluble in nature and does not enter your bloodstream. It means that the sedative gas used in dental works immediately moves out of the body and does not permeate the breastmilk. Therefore, it does not adversely affect your breastfeeding baby. (3)

3. Dental Diagnostic Tests:

The diagnostic tests to check the extent of dental decay include X-rays and fine-needle aspirations, etc. None of these diagnostic tests adversely affects your breast milk production, and you can safely continue to feed and bond with your little angel.

4. Using Dental Products:

You can safely use mouth gels, mouthwashes or other dental products such as Anbesol, Medijel, Oraldene, and Corsodyl during your breastfeeding phase (4)

If you are a nursing mother, it is advisable to postpone cosmetic treatments like tooth whitening for the time being though the chemicals used may not adversely affect your little one.

Remember, before undergoing any specific dental work or treatment you need to consult your health practitioner to go through the medical process comfortably. While breastfeeding, use any medication or dental product only after seeking professional advice from experts.

Frequently Asked Questions

1. Can you breastfeed after dental injections?

The time when it would be safe to breastfeed depends on the type of dental injection you receive. For instance, some types of dental anesthesia can safely let you breastfeed once the effect wears off (5). Nevertheless, speak to your dentist to learn when breastfeeding would be safe after receiving a dental injection.

2. Can I breastfeed after getting a crown?

Yes. It is safe to breastfeed after dental procedures, such as getting a crown. However, if you received anesthesia or other medications, ask your dentist about the safe time to resume breastfeeding (4).

When nursing your baby, you could be apprehensive about any treatments or medications, thinking they could impact your baby’s health. If you are dealing with a dental problem and unsure about the treatments, know that there are safe methods for dealing with dental discomfort while breastfeeding. However, though some medications are unsafe when breastfeeding, you may talk to your doctor about the safety aspects and preferred dental treatment while breastfeeding to seek immediate relief from the pain. Also, your doctor can prescribe safe medications to be used for lactating mothers.


MomJunction's articles are written after analyzing the research works of expert authors and institutions. Our references consist of resources established by authorities in their respective fields. You can learn more about the authenticity of the information we present in our editorial policy.
  1. Lidocaine use while breastfeeding.
  2. Diazepam pregnancy and breastfeeding warnings.
  3. Nitrous oxide use while breastfeeding.
  4. Dental treatment and breastfeeding mothers.
  5. M Giuliani et al.; (2001); Could local anesthesia while breast-feeding be harmful to infants?
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Jessica Albert

Jessica Albert is a passionate writer who seeks to connect with her readers through wit and charm. Her work aims to invoke curiosity and keep the readers engaged through and through. She has prior experience working with magazines and e-commerce establishments as a content marketer and editor. Being a mother herself, she puts all her knowledge into creating content about... more

Morgan Jackson

Morgan Jackson is a Registered Nurse, IBCLC, mother of two adventurous boys, and wife to a loving husband! She feels privileged to be able to serve other mothers as they navigate infant feeding and early motherhood. Morgan is the owner of Prepared Beginnings Lactation, a holistic lactation practice supporting moms who feel stuck, hopeless, or frustrated with their infant feeding... more