Most adult Orajel toothache gels list 20% benzocaine, which works out to 200 mg of benzocaine per gram of gel.
You’ve got Orajel in hand and want a straight answer: what dose of benzocaine are you putting on your gums? The label can look like code, but it’s readable once you know what to look for.
One twist: “Orajel” covers medicated adult toothache products that use benzocaine, plus baby and teething items that don’t use benzocaine at all. So the right answer depends on the exact product type.
What the benzocaine percentage on Orajel means
Benzocaine is a local anesthetic used in some OTC oral pain products. On Drug Facts panels, it’s commonly listed as a percentage. That percent is the concentration of benzocaine in the product.
For gels and creams, the math is simple:
- 20% benzocaine equals 20 g benzocaine per 100 g of product.
- That equals 200 mg benzocaine per 1 g of gel or cream.
Percent tells you strength, not how much you’ll apply. Your real dose depends on the size of the dab and how often you reapply. That’s why the Directions section matters as much as the Active Ingredient line.
Benzocaine in Orajel products by format and strength
Many adult Orajel toothache products list 20% benzocaine. Orajel’s own product page for its Maximum Strength toothache gel lists 20% benzocaine in the product details. Orajel Maximum Strength Toothache Relief Double Medicated Gel shows the strength in plain text.
For adult liquids, the official label listings also show 20% benzocaine on some formulas. DailyMed’s label page for an Orajel medicated oral pain liquid lists benzocaine 20% under Active Ingredient. DailyMed label for Orajel medicated oral pain liquid is a clean way to check what’s in the Drug Facts box.
On the baby side, Orajel Kids states that Orajel Baby products are benzocaine-free. Orajel Kids on benzocaine and teething spells out that those products don’t use benzocaine.
Why two “20%” products can feel different
If you’ve tried two products that both list 20% benzocaine, you might still feel a difference. The base matters: gel, cream, and liquid spread and cling in different ways. Some formulas add menthol for a cooling feel, which can change how the numbness feels even when the benzocaine number matches. DailyMed labels list menthol on some Orajel oral pain products.
How to find the benzocaine number fast
Flip the package to Drug Facts and scan for three lines:
- Active ingredient (this is where “benzocaine 20%” shows up on medicated products).
- Directions (how much, how often, and age limits).
- Warnings (the safety items tied to benzocaine).
If you’re shopping online, look for a product page that shows the Drug Facts label or a label listing on DailyMed.
Turning Orajel strength into milligrams you apply
Once you know the percent, you can estimate the amount of benzocaine in your dab. For a 20% benzocaine gel or cream:
- 1 g of product contains 200 mg benzocaine.
- 0.5 g contains 100 mg benzocaine.
- 0.25 g contains 50 mg benzocaine.
Most people use far less than a gram at a time. A thin layer over the sore spot is usually enough. If you squeeze out a big blob, you’re not getting “more relief,” you’re just raising the amount of drug on your tissue.
With liquids, swabs, and applicators, “mg per use” is harder to estimate because you’re dabbing and spreading. Treat the Directions section as the dosing rule, and avoid reapplying early just because the numb feeling fades when saliva washes the area.
Orajel benzocaine strength table
This table summarizes what shoppers most often want to know: which product types commonly use benzocaine, what percent you may see on the label, and what that percent means in everyday numbers for gels and creams.
| Orajel product type | Benzocaine on label | Plain-number read |
|---|---|---|
| Adult toothache gel (Maximum Strength) | 20% | 200 mg per gram of gel |
| Adult oral pain liquid (medicated) | 20% (on some formulas) | Dose is per directed dabs on the label |
| Adult “severe” gel/cream formats | 20% (common) | Same percent, different feel from base ingredients |
| Mouth sore/canker sore relief variants | Often 20% on medicated versions | Check Drug Facts since some lines vary |
| Non-medicated oral care items under the brand | 0% | No benzocaine; comfort or cleansing products |
| Baby/teething cooling gels and swabs | 0% | Marketed as benzocaine-free |
| Orajel sold outside the U.S. | Can differ | Strength and rules can change by country |
| Older stock in medicine cabinets | Don’t guess | Check the Drug Facts panel or replace it |
Safety notes when benzocaine is on the box
Benzocaine acts fast, and that’s why people like it. It also carries a rare risk called methemoglobinemia, where oxygen carrying in the blood drops. The FDA has published safety information on benzocaine-containing products that spells out the risk, symptoms, and label warnings. FDA safety information on benzocaine-containing products is a solid starting point if you want the official wording.
Symptoms that call for urgent care
Warning signs include pale, gray, or blue-colored skin, lips, or nail beds, plus shortness of breath, fatigue, headache, rapid heart rate, or confusion. If these show up after using a benzocaine product, seek urgent medical care.
Teething and young children
Orajel Baby products are benzocaine-free, and that matches the FDA’s actions warning against benzocaine oral products for teething in infants and young children.
If you’re buying for a child, follow the age directions on the exact package. If you’re unsure what a child can use, ask a dentist, pediatric clinician, or pharmacist for a product that fits that age and symptom.
Times to be extra cautious
Extra care makes sense if any of these apply:
- You’ve had a reaction to local anesthetics before.
- You or your child has a history of methemoglobinemia.
- You have breathing issues where oxygen levels are already a concern.
- You take medicines that can raise methemoglobin levels (a pharmacist can help you check).
Using Orajel without overdoing it
Most overuse comes from one habit: reapplying every time the numb feeling fades. Saliva, eating, and talking can clear the product off the spot. Reapplying early piles on drug without fixing the cause of pain.
Simple application steps
- Wash your hands.
- Dry the sore area with clean gauze or a tissue so the gel sticks.
- Use a small amount on a fingertip or cotton swab.
- Place it on the sore spot only. Skip wide smears across the gumline.
- Wait a moment before eating or drinking.
Stick to the maximum uses per day listed on your package. If you can’t stay within that limit because pain returns too fast, treat it as a sign to get the tooth checked.
What to do between doses
When you’re waiting for the next allowed application time, use non-drug comfort steps: cold water rinses, soft foods, and avoiding spicy or acidic foods that sting. A soft toothbrush and gentle brushing can also help if your gums are irritated from plaque or food stuck near the sore area.
When tooth or gum pain needs a dentist
Orajel can help you get through a rough evening. It won’t repair a cracked tooth, drain an abscess, or replace a lost filling. If the cause is structural or infected, numb gel is a short stop.
Get checked soon if you notice any of these:
- Swelling in the face or jaw.
- Fever or chills.
- Pus, a bad taste that keeps returning, or gum redness that spreads.
- Pain that lasts more than two days.
- Trouble swallowing or opening your mouth.
If you can’t get a dental visit right away, a pharmacist can point you to OTC pain relievers that work through the body, plus tell you which ones mix safely with other meds you take.
Package checks that prevent wrong buys
Before you pay, run these quick checks so you get the product you meant to buy.
| Check | What to look for | Reason |
|---|---|---|
| Active ingredient line | Benzocaine % (or none) | Confirms medicated vs. non-medicated |
| Age directions | Clear age range | Keeps infants away from benzocaine products |
| Maximum uses per day | Stated limit | Helps avoid stacking doses |
| Warning section | Methemoglobinemia warning on benzocaine items | Points to symptoms that need urgent care |
| Format | Gel, liquid, or cream | Feel and cling differ even at the same strength |
| Teething claims | Benzocaine-free only | Matches current safety warnings for infants |
How Much Benzocaine Is In Orajel?
On many adult Orajel toothache products, you’ll see 20% benzocaine. In a gel or cream, that equals 200 mg of benzocaine per gram. Orajel Baby and many teething products under the brand are benzocaine-free, so they contain 0 mg of benzocaine.
To stay on the safe side, keep the dose small, follow the label’s timing limits, and treat repeated, stubborn tooth pain as a reason to book a dental check.
References & Sources
- Orajel (Church & Dwight).“Orajel™ Maximum Strength Toothache Relief Double Medicated Gel.”Product page listing 20% benzocaine for an adult toothache gel.
- DailyMed (U.S. National Library of Medicine).“Drug label for Orajel medicated oral pain liquid.”Drug Facts listing benzocaine 20% and label directions/warnings.
- U.S. Food & Drug Administration (FDA).“Safety information on benzocaine-containing products.”Official safety notes on methemoglobinemia risk and label warnings for benzocaine.
- Orajel Kids (Church & Dwight).“Benzocaine and teething infants: know the risks.”States Orajel Baby products are benzocaine-free and explains the teething safety context.
