Onexton Coupon & Discounts

Save on Onexton at your pharmacy with the free discount below.

Onexton is a topical medication prescribed for the treatment of acne. A single gel pump of Onexton has a price that ranges from a low of $450 to a high of $535, depending on where the prescription is filled. FamilyWize offers an Onexton coupon on the website that can lower the cost of Onexton by as much as 75% when filling a prescription. To print, email or text one of these cost-saving Onexton drug coupons, click ‘Claim Discount’, then present it at the pharmacy of your choice. To request a free drug discount card, click ‘Free Card’ at the top of the page. To learn more about this medication, continue reading below.

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About Onexton

What is Onexton?

Onexton is a topical antibiotic in gel form that combines the medications benzoyl peroxide and clindamycin. It is prescribed to treat acne as it prevents bacteria from growing on the skin and it is available only by prescription. Clindamycin is an antibiotic; benzoyl peroxide has antibacterial properties.

How do I take Onexton?

Onexton is a topical gel applied to the skin, usually twice a day. Before applying, thoroughly wash your hands and the targeted area with warm water and soap; use a clean towel to pat dry your face. Spread a thin layer of Onexton over the area using your fingertips and gently massage it in. If there is a white film residue, too much was applied; gently wipe the extra off. Wash your hands with warm water once you have finished applying the medication. Do not get Onexton in your eyes, nose, mouth, or other openings. If some of the medication gets in the eyes, flush with warm water, and contact a healthcare provider.

What if I forget to apply a dose of Onexton?

If a scheduled application of Onexton is missed, apply it as soon as you remember and are able. However, if you are on a dosing regimen, and the time is near for the next scheduled application, skip the one missed and resume the prescribed regimen. Do not increase the quantity or the frequency of application to make up for the one missed.

What happens if I overdose on Onexton?

If the Onexton drug is accidentally ingested, contact the Poison Control Center at 1-800-222-1222. If the individual has stopped breathing of lost consciousness, contact Emergency Services at 911.

Before taking Onexton, tell your doctor if:

  • You are allergic to benzoyl peroxide, clindamycin, lincomycin, or any of the ingredients in the Onexton drug

  • You are pregnant, planning a pregnancy, or are nursing a child

  • You are taking any prescription or non-prescription medications, vitamins, or supplements

  • You have chronic skin problems

  • You are using any topical applications to treat acne

  • You are taking erythromycin or other oral medications for acne

  • You have, or have had, ulcerative colitis, stomach problems, severe diarrhea caused by a reaction to antibiotics, or a severe sunburn

What are the possible side effects of taking Onexton?

Some individuals have reported Onexton drug side effects. Less severe side effects include dry, red, itching, or peeling skin. If any of these conditions persist or worsen, contact your doctor.

Severe side effects requiring immediate medical attention include blood or mucus in stools, severe diarrhea, stomach cramps or pain, changes to the color or texture of nails or skin that indicate fungal infection, or signs of an allergic reaction (rash, hives, blistering, itching, difficulty breathing or swallowing, or swelling of the face, mouth, lips, throat, or tongue).

How do I store Onexton?

Keep Onexton tightly sealed in its original packaging, out of the reach of children, and away from the extremes of temperature and humidity. Do not allow this medication to freeze. Dispose of any unused or expired amounts according to the instructions of a pharmacist. Dispose of any unused medication after ten weeks.


This medication is for topical use only; do not ingest or inhale it. Contact your doctor if you become pregnant while using Onexton. Avoid prolonged exposure to sunlight. Do not let this medication get on hair or clothing. Do not get this medication in the eyes, nose, or mouth. Onexton may cause the skin to dry; ask your doctor to recommend a skin moisturizer. Acne may worsen during the first few weeks when using this medication.

Brand Names

Onexton is the brand name of a proprietary formula containing the medications benzoyl peroxide and clindamycin; it may also be marketed under other brands such as Duac, Neuac, Acanya, Benzaclin, Z-Clinz 5 and Z-Clinz 10. However, the formulas may vary slightly (or significantly) from one another and substitutions should not be made without the written permission of a doctor. To help keep the Onexton price manageable, download the reusable Onexton coupon from FamilyWize, and enjoy discounts of up to 75% at the pharmacy of your choice.


“I have been able to afford and purchase my prescribed medications for prices much better than using my insurance. I am trying to understand how that is possible. Anyway, I highly recommend”

- Sarah Proctor - Austin, TX

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