Skip to Content

Kybella

Generic name: deoxycholic acid

What is Kybella?

Kybella is a prescription medicine used in adults to improve the appearance and profile of moderate to severe fat below the chin (submental fat), also called “double chin.”

It is not known if Kybella is safe and effective in children under 18 years of age.

It is not known if Kybella is safe and effective for the treatment of fat outside of the submental area.

Who should not take Kybella?

Do not receive Kybella if you have an infection in the treatment area.

What should I tell my healthcare provider before taking Kybella?

Before receiving Kybella, tell your healthcare provider about all of your medical conditions, including if you:

  • have had or plan to have surgery on your face, neck, or chin
  • have had cosmetic treatments on your face, neck, or chin
  • have had or have medical conditions in or near the neck area
  • have had or have trouble swallowing
  • have bleeding problems
  • are pregnant or plan to become pregnant. It is not known if Kybella will harm your unborn baby.
  • are breastfeeding or plan to breastfeed. It is not known if Kybella passes into your breast milk.

Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements.

Especially tell your healthcare provider if you take a medicine that prevents the clotting of your blood (antiplatelet or anticoagulant medicine).

How should I take Kybella?

  • Kybella is injected into the fat under your chin (up to 50 injections under your skin) by your healthcare provider.
  • Kybella injections will be given at least 1 month apart. You and your healthcare provider will decide how many treatments you need.

What are the possible side effects of Kybella?

Kybella can cause serious side effects, including:

  • Nerve injury in the jaw that can cause an uneven smile or facial muscle weakness
  • Trouble swallowing
  • Injection site problems including:
    • bruising
    • hair loss
    • open sores (ulcers)
    • damage and tissue cell-death (necrosis) around the injection site

Call your healthcare provider if you develop open sores or drainage from the treatment area.

The most common side effects of Kybella include:

  • swelling
  • redness
  • areas of hardness in the treatment area
  • numbness

These are not all of the possible side effects of Kybella. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

General information about the safe and effective use of Kybella.

Medicines are sometimes prescribed for purposes other than those listed in a Patient Information leaflet. If you would like more information, talk to your healthcare provider. You can ask your pharmacist or healthcare provider for more information about Kybella that is written for health professionals.

How should I store Kybella?

Store at 20°C to 25°C (68°F to 77°F); excursions are permitted between 15°C to 30°C (59°F to 86°F).

What are the ingredients in Kybella?

Active ingredient: deoxycholic acid

Inactive ingredients: benzyl alcohol, dibasic sodium phosphate, hydrochloric acid, sodium chloride, sodium hydroxide and water for injection, USP.

For more information about Kybella go to www.mykybella.com.

Source: National Library of Medicine. Last updated January 13, 2018.