Chlorhexidine
Chlorhexidine is an antimicrobial agent used in oral rinses to treat gingivitis and in topical solutions for surgical hand scrubbing, skin preparation, and wound cleansing.
🧬 Where this information comes from Click to expand
The clinical label records used on this page are FDA-filed Structured Product Labeling (SPL) retrieved through openFDA. We identified 71 clinical label sets within the page’s selected clinical scope after exact ingredient or ingredient-combination matching and applicable route/form matching. Forms, routes, brands, labelers, strengths, and NDC product-record counts are built separately from matching FDA National Drug Code Directory records. The linked DailyMed document is a representative official source for verification, not the page’s only clinical source. View the linked label on DailyMed →
📖 Chlorhexidine: Patient Information Guide
A plain-language walkthrough of Chlorhexidine — what it treats, how it works, how it’s taken, side effects, warnings and interactions. Tap any section to expand it.
🎯What it's used for▾
Chlorhexidine is used across two main categories depending on the product form: oral care and topical skin antisepsis.
- Gingivitis treatment (oral rinses): Chlorhexidine gluconate oral rinse 0.12% — sold as Peridex, Paroex, PerioGard Alcohol Free, NUPRO Chlorhexidine Gluconate, Sky Oral Rinse, Major Oral Rinse, Acclean, DASH, and others — is indicated for use between dental visits as part of a professional program to treat gingivitis (redness, swelling, and bleeding of the gums).
- Surgical hand scrub: Topical solutions such as Antiseptic Skin Cleanser, Antiseptic Solution, Bactoshield CHG, and Cardinal Health significantly reduce the number of microorganisms on the hands and forearms before surgery or patient care.
- Healthcare personnel handwash: Antiseptic Skin Cleanser, Antiseptic Solution, Bactoshield CHG, and Cardinal Health are used to help reduce bacteria that can potentially cause disease.
- Patient preoperative skin preparation: Bactoshield CHG and Cardinal Health are used to prepare a patient's skin before surgery.
- Skin wound and general skin cleansing: Antiseptic Skin Cleanser, Antiseptic Solution, Bactoshield CHG, Cardinal Health, and others are used for skin wound care and general cleansing.
⚙️How it works▾
Chlorhexidine is an antimicrobial agent — it kills or suppresses the bacteria responsible for gum inflammation and infection. When used as an oral rinse, about 30% of the active ingredient clings to surfaces in the mouth after you spit out the rinse, and it keeps releasing slowly into your saliva. This prolonged contact gives it ongoing antibacterial activity between uses.
Studies show that six months of use with the oral rinse can reduce bacteria counts in dental plaque by 54–97%, covering both aerobic (oxygen-using) and anaerobic (non-oxygen-using) bacteria. Importantly, three months after stopping the rinse, bacterial levels and resistance returned to where they started — meaning this is an ongoing treatment, not a permanent fix.
💊How it's taken▾
How you use chlorhexidine depends entirely on the product form. Oral rinses are swished in the mouth and then spit out — never swallowed. They are used between dental visits as part of a professional dental program, and your dentist will tell you how often to use it. Topical solutions for the skin are applied externally only and are never used in or around the mouth as a rinse.
- Oral rinses: used between dental visits; follow your dentist's instructions for timing and frequency
- Topical solutions: applied to hands or skin for specific purposes (surgical scrub, wound cleaning) following product-specific directions
Always follow your prescriber's or dentist's instructions and read the directions on your specific product. Do not switch between products without guidance.
🤒Side effects — in detail▾
The most common side effects come from the oral rinse products.
- Staining of teeth and other surfaces in the mouth
- Increased tartar (calculus) buildup
- Changes in taste perception
- Mouth irritation, ulcers, or sores
- Dry mouth
- Numbness or tingling in the mouth (hypesthesia or paresthesia)
- Swelling or inflammation of the salivary glands (sialadenitis)
- Minor peeling of the inner lining of the mouth (superficial desquamation)
Serious reactions are rare but real: anaphylaxis (a severe, life-threatening allergic reaction) has been reported. Stop use immediately and get emergency help if you develop difficulty breathing, swelling of the face or throat, or a severe rash.
⚠️Warnings & precautions▾
- Serious allergic reactions: Anaphylaxis and other severe allergic reactions have been reported with chlorhexidine dental products. Anyone with a known allergy to chlorhexidine gluconate must not use these products.
- Tartar buildup: Regular use of the oral rinse can increase tartar (supragingival calculus) on teeth. Professional dental cleanings are needed at least every six months.
- Not proven for periodontitis: The oral rinse has not been shown to treat periodontitis (deeper gum disease). If you have both gingivitis and periodontitis, talk to your dentist about the right approach.
- Not tested in ANUG: Chlorhexidine oral rinse has not been studied in patients with acute necrotizing ulcerative gingivitis (a severe form of gum infection), so it should not be assumed to be appropriate for that condition.
- Children and infants: Topical solutions should be used with extra care in premature infants or infants under 2 months of age — they may cause irritation or chemical burns.
🔀What it interacts with▾
The FDA label evidence for chlorhexidine does not describe specific drug or food interactions.
This is not a complete list of interactions. Always talk with your doctor or pharmacist before starting, stopping, or changing any medication.
📋Before taking it▾
- Do not use if you have a known allergy to chlorhexidine gluconate or any other ingredient in the product
- Tell your dentist if you have periodontitis (deeper gum disease) in addition to gingivitis — the rinse's effect on periodontitis has not been established
- Topical products should be used with extra caution in premature infants or those under 2 months of age due to the risk of skin irritation or chemical burns
- Keep up with regular professional dental cleanings (at least every six months) to manage the increased tartar buildup that can occur with oral rinse use
🚑If you take too much▾
Swallowing a small amount of the 0.12% oral rinse is unlikely to cause serious harm in adults, but a small child (around 10 kg, or about 22 lbs) who swallows 1–2 ounces could develop stomach upset, nausea, or signs of alcohol intoxication. If a child swallows more than 4 ounces of the oral rinse, or shows signs of alcohol intoxication, seek medical attention right away.
📡Pharmacodynamics — effects in the body▾
Chlorhexidine reduces the number of bacteria in dental plaque — both aerobic (oxygen-needing) and anaerobic (non-oxygen-needing) types. Studies have shown bacterial count reductions of 54–97% after six months of use with the 0.12% oral rinse. Six months of use did not lead to significant bacterial resistance, overgrowth of opportunistic organisms, or other harmful shifts in the mouth's microbial environment.
🔬Pharmacokinetics — how your body processes it▾
When used as an oral rinse, about 30% of the chlorhexidine stays in the mouth after spitting and is slowly released into saliva over time. Very little is absorbed into the body from the gut — it is poorly absorbed from the gastrointestinal tract. When it is ingested, peak blood levels are low and disappear within 12 hours. About 90% of any ingested chlorhexidine is eliminated through the feces, with less than 1% appearing in the urine.
📦How to store it▾
store at 20-25°C (68-77°F) avoid excessive heat above 40°C (104°F) Other information store at 20-25°C (68-77°F) avoid excessive heat above 40°C (104°F)
📄 Written from Chlorhexidine’s FDA-approved label information, summarized in plain language with AI, and reviewed by our pharmacy team before publication. Every point is grounded in that labeling — nothing is invented. How we use AI →
🩺 Pharmacist Counseling Corner
Quick, plain-English answers to the questions patients ask most about Chlorhexidine — the kind of thing our pharmacy team would talk through with you at the counter.
What exactly is chlorhexidine rinse for — is it just like a regular mouthwash? ▾
My teeth look like they're staining — is that from the rinse? ▾
Things taste different since I started using it — is that normal? ▾
Can I swallow the rinse? ▾
Are there any serious reactions I should watch for? ▾
I also have periodontitis — will this rinse help with that too? ▾
Is Chlorhexidine available over the counter? ▾
When was Chlorhexidine first available? ▾
Who makes Chlorhexidine? ▾
💬 Answers drafted from Chlorhexidine’s FDA-approved label information, summarized in plain language with AI, and reviewed by our pharmacy team before publication. Grounded in that labeling — nothing is made up. How we use AI →
🧰 Keep exploring
💊 How Chlorhexidine comes
Chlorhexidine is available in 5 forms. Different forms and brands can have different approved uses, doses, schedules, and directions. Follow the instructions for your exact product, and do not switch forms without guidance from your prescriber or pharmacist.
Topical solution
How this form is used
- Antiseptic Skin Cleanser, Antiseptic Solution, and Bactoshield CHG are used as a surgical hand scrub to significantly reduce bacteria on hands and forearms before surgery or patient care
- Antiseptic Skin Cleanser, Antiseptic Solution, Bactoshield CHG, and Cardinal Health are used as a healthcare personnel handwash to help reduce bacteria that can cause disease
- Bactoshield CHG and Cardinal Health are used as a patient preoperative skin preparation before surgery
- Antiseptic Skin Cleanser, Antiseptic Solution, Bactoshield CHG, and Cardinal Health are used for skin wound and general skin cleansing
- Bactoshield CHG surgical hand scrub: wet hands and forearms, scrub for 1.5 minutes with product, rinse, then repeat for an additional 1.5 minutes, and dry thoroughly
- Cardinal Health and Antiseptic Solution surgical hand scrub: scrub hands and forearms for 3 minutes with product and a wet brush, rinse, repeat for 3 more minutes, then dry thoroughly
- Bactoshield CHG and Cardinal Health patient preoperative skin prep: apply liberally to the surgical site, swab for at least 2 minutes, dry with a sterile towel, then repeat
- Use with extra care in premature infants or infants under 2 months of age — these products may cause irritation or chemical burns
Show 6 more strengths Show fewer strengths
Mouth rinse
How this form is used
- Peridex is used between dental visits as part of a professional program to treat gingivitis — redness, swelling, and bleeding of the gums
- NUPRO Chlorhexidine Gluconate oral rinse is used between dental visits to treat gingivitis as part of a professional dental program
- Paroex, Sky Oral Rinse, and Major Oral Rinse are used between dental visits as part of a professional program to treat gingivitis
- Use between dental visits as directed by your dentist — this is part of a broader professional program
- Do not swallow the rinse; spit it out after use
- Continue regular dental cleanings at least every six months to manage tartar buildup
- Do not use if you are allergic to chlorhexidine gluconate or other ingredients in the formula
Oral solution
How this form is used
- Acclean Chlorhexidine Gluconate 0.12% Oral Rinse is used between dental visits as part of a professional program to treat gingivitis
- DASH Chlorhexidine Gluconate 0.12% Oral Rinse is used between dental visits as part of a professional program to treat gingivitis — redness, swelling, and gum bleeding
- Use as directed by your dentist between scheduled dental visits
- Spit out after rinsing — do not swallow
- Patients with coexisting gingivitis and periodontitis should follow their dentist's specific precautions
Show 7 more strengths Show fewer strengths
Topical cream, ointment or gel
Show 2 more strengths Show fewer strengths
Buccal tablet
How this form is used
- Chlorhexidine Gluconate oral rinse is used between dental visits as part of a professional program to treat gingivitis — including gum redness, swelling, and bleeding
- Periogard Alcohol Free is used between dental visits as part of a professional program to treat gingivitis characterized by redness, swelling, and bleeding of the gums
- Use as part of a professional dental program — not as a standalone treatment
- Do not use if you are allergic to chlorhexidine gluconate or other formula ingredients
- Patients with both gingivitis and periodontitis should follow special precautions from their dentist
📊 Chlorhexidine across the U.S. market
How Chlorhexidine appears in the FDA’s National Drug Code Directory — including its dosage forms, strengths, brand names, manufacturers, and FDA-listed product records. These are directory records, not sales or prescription volume.
FDA-listed product records by dose form (tablet variants merged) — FDA National Drug Code Directory. Record counts are not sales or prescription volume.
Also listed with the FDA, not a patient dose form: Powder (8) · Kit (3) — bulk drug substance sold to compounders/manufacturers and multi-item kits. These aren’t counted in the dose-form total above.
Share of FDA-listed product records by manufacturer — FDA National Drug Code Directory. Record counts are not sales or prescription volume.
📈 How widely Chlorhexidine is used
A general measure of how commonly Chlorhexidine is prescribed, based on Medicaid — one of the largest public drug programs. The figure below is prescriptions filled in Q1–Q4 2025, summed across every form and brand of the drug.
Think of this as a proxy for how widely Chlorhexidine is used, drawn from freely available public data. Medicaid is just one program — these numbers don’t include Medicare, other government coverage, or commercial and cash-pay prescriptions, so real-world use is higher than what’s shown here.
How commonly is Chlorhexidine prescribed? Of the 1,596 medications we measure, Chlorhexidine ranks #136 by Medicaid prescriptions — more than 91% of them.
Utilization by Chlorhexidine product
Pick a product to see its own Medicaid numbers. Each chip is one clinical product — a specific strength & dosage form as defined by RxNorm — with brand-name and generic versions combined.
chlorhexidine gluconate 1.2 MG/ML Mouthwash Most dispensed
Summed across the 17 of 122 listed NDC products with Medicaid activity — every brand and generic of this exact strength & form. RxNorm 834127
chlorhexidine gluconate 40 MG/ML Medicated Liquid Soap
Summed across the 13 of 205 listed NDC products with Medicaid activity — every brand and generic of this exact strength & form. RxNorm 211365
Shares are of the Medicaid prescriptions shown here. Product grouping follows RxNorm (the National Library of Medicine’s drug terminology), so “one product” means one strength & dosage form regardless of manufacturer. Dollar figures are gross Medicaid reimbursement before mandatory rebates — rebates (often large, especially for brand-name drugs) are confidential, so actual net cost to Medicaid is lower than shown.
Source: Medicaid State Drug Utilization Data (CMS), aggregated by generic ingredient — summed across every NDC (all brands, strengths, salt forms and dosage forms) of Chlorhexidine, and across all states and both fee-for-service and managed-care claims. A general popularity signal; it excludes Medicare, commercial insurance and cash prescriptions, so it is not total U.S. use. Based on the 30 of 327 listed Chlorhexidine NDCs with Medicaid activity.
🔍 Compare Chlorhexidine products
A representative set of FDA-listed product records for Chlorhexidine — across manufacturers, strengths, and dosage forms, grouped by form with each product’s manufacturer and how the FDA approved it. The same medicine may be made and packaged by different companies, so a single drug can have many directory entries. (It’s also why a refill can look different — a new shape, color, or box — even though it contains the same medication.)
| Strength | Route | Manufacturer / Labeler | Category ⓘ | Details |
|---|---|---|---|---|
| 💊Buccal tablet | ||||
| 1.2 mg/mL | Buccal | Atlantic Biologicals Corp. × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Buccal | Colgate Oral Pharmaceuticals, Inc. × 3 listings | ANDA | View NDC → |
| 1.2 mg/mL | Buccal | Sage Products LLC × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Buccal | VistaPharm, Inc. | ANDA | View NDC → |
| 1.2 mg/mL | Buccal | VistaPharm, LLC | ANDA | View NDC → |
| 1.2 [IU]/mL | Buccal | Xttrium Laboratories, Inc. | ANDA | View NDC → |
| 💊Mouth rinse | ||||
| 1.2 mg/mL | Oral | 3M ESPE Dental Products × 2 listings | NDA | View NDC → |
| 1.2 mg/mL | Oral | A-S Medication Solutions × 3 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | AMD Medicom Inc. | ANDA | View NDC → |
| 1.2 mg/mL | Oral | American Health Packaging × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Atlantic Biologicals Corp. × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Atlantic Biologicals Corps. | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Benco Dental × 3 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Darby Dental Supply, LLC × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Den-mat Holdings, Llc × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Dentsply LLC. Professional Division Trading as "DENTSPLY Professional" × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Lohxa × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Lyne Laboratories, Inc. | ANDA | View NDC → |
| 1.2 mg/mL | Oral | McKesson | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Medline Industries, LP × 4 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | NuCare Pharmaceuticals,Inc. × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | PAI Holdings, LLC dba PAI Pharma × 3 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Patterson Dental Supply Inc. × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Pharmaceutical Associates, Inc. × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Preferred Pharmaceuticals, Inc. × 3 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Preferred Pharmaceuticals Inc. × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Proficient Rx LP × 3 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | RedPharm Drug, Inc. | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Remedyrepack Inc. | ANDA | View NDC → |
| 1.2 mg/mL | Oral | RPK Pharmaceuticals, Inc. × 2 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Safecor Health, LLC | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Solventum US LLC | NDA | View NDC → |
| 1.2 mg/mL | Oral | Xttrium Laboratories, Inc. × 13 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Xttrium Laboratories, Inc. × 2 listings | NDA | View NDC → |
| 💊Oral solution | ||||
| 20 mg/mL | — | AVA, Inc. | BULK INGREDIENT FOR HUMAN PRESCRIPTION COMPOUNDING | View NDC → |
| 4000 kg/4000 kg | — | Bajaj Healthcare Ltd | BULK INGREDIENT | View NDC → |
| 200 kg/200 kg | — | Cadila Pharmaceuticals Limited | BULK INGREDIENT | View NDC → |
| 1.2 mg/mL | Oral | Cardinal Health 107, LLC × 7 listings | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Dash Pharmaceuticals LLC | ANDA | View NDC → |
| 1 kg/kg | — | Dishman Carbogen Amcis Limited | BULK INGREDIENT | View NDC → |
| 1.2 mg/mL | Oral | Henry Schein, Inc. × 3 listings | ANDA | View NDC → |
| 1 g/g | — | Medisca Inc | BULK INGREDIENT FOR HUMAN PRESCRIPTION COMPOUNDING | View NDC → |
| 8 g/100 mL | — | My Cuteness Llc | DRUG FOR FURTHER PROCESSING | View NDC → |
| 1.2 mg/mL | Oral | Natco Pharma USA LLC | ANDA | View NDC → |
| 1 mg/100 mL | Oral | Sarina Accessories, LLC | OTC MONOGRAPH NOT FINAL | View NDC → |
| 1 g/mL | — | Spectrum Laboratory Products, Inc. | DRUG FOR FURTHER PROCESSING | View NDC → |
| 0.12 mg/mL | Oral | Xttrium Laboratories, Inc. | ANDA | View NDC → |
| 1.2 mg/mL | Oral | Xttrium Laboratories, Inc. × 5 listings | ANDA | View NDC → |
| 20 g/20 g | — | Xttrium Laboratories, Inc. | BULK INGREDIENT | View NDC → |
| 💊Topical cream, ointment or gel | ||||
| 2.5 mg | Periodontal | Dexcel Pharma Technologies Ltd. | NDA | View NDC → |
| 1.2 mg/mL | Dental | Major Pharmaceuticals | ANDA | View NDC → |
| 500 mg | Topical | Medline Industries, LP × 3 listings | NDA | View NDC → |
| 500 mg | Topical | Sage Products LLC × 3 listings | NDA | View NDC → |
| 💊Topical solution | ||||
| 213 g/1000 mL | Topical | A-S Medication Solutions | NDA | Find on DailyMed ↗ |
| 4 mg/100 mL | Topical | AmerisourceBergen Drug Corporation × 2 listings | NDA | View NDC → |
| 4 g/100 mL | Topical | Asclemed USA, Inc. | NDA | View NDC → |
| 213 g/1000 mL | Topical | Asclemed USA, Inc. | NDA | View NDC → |
| 1.2 mg/mL | Dental | Atlantic Biologicals Corp. | ANDA | View NDC → |
| 20 mg/mL | Topical | AVA, Inc. × 3 listings | NDA | View NDC → |
| 40 mg/mL | Topical | AVA, Inc. × 2 listings | NDA | View NDC → |
| 4 g/100 mL | Topical | Cardinal Health × 3 listings | NDA | View NDC → |
| 4 mg/100 mL | Topical | Chain Drug Consortium, LLC | NDA | View NDC → |
| 4 mg/100 mL | Topical | Chain Drug Marketing Association Inc. × 3 listings | NDA | View NDC → |
| 4 g/100 mL | Topical | CVS Pharmacy, Inc. × 3 listings | NDA | View NDC → |
| 20 mg/mL | Topical | GOJO Industries, Inc. × 6 listings | NDA | View NDC → |
| 0.012 g/mL | Topical | Guangzhou Saweilan Import & Export Trading Co., Ltd | OTC MONOGRAPH DRUG | View NDC → |
| 20 mg/mL | Topical | Medline Industries, LP × 2 listings | NDA | View NDC → |
| 4 mg/100 mL | Topical | Meijer Distribution, Inc. × 2 listings | NDA | View NDC → |
| 8 g/100 mL | Dental | My Cuteness Llc | UNAPPROVED DRUG OTHER | View NDC → |
| 4 g/100 mL | Topical | Protect U Guard, LLC | OTC MONOGRAPH NOT FINAL | Find on DailyMed ↗ |
| 4 g/100 mL | Topical | Rite Aid | NDA | View NDC → |
| 4 mg/100 mL | Topical | Rite Aid Corporation × 2 listings | NDA | View NDC → |
| 20 mg/mL | Topical | SC Johnson Professional USA, Inc. × 2 listings | NDA | View NDC → |
| 40 mg/mL | Topical | SC Johnson Professional USA, Inc. × 2 listings | NDA | View NDC → |
| 4 mg/100 mL | Topical | Strategic Sourcing Services, LLC × 2 listings | NDA | View NDC → |
| 4 mg/100 mL | Topical | Topco Associates LLC × 2 listings | NDA | View NDC → |
| 4 mg/100 mL | Topical | Walgreen Co. × 2 listings | NDA | View NDC → |
| 1.2 mg/mL | Dental | Xttrium Laboratories, Inc. | ANDA | View NDC → |
| 4 mg/100 mL | Topical | Xttrium Laboratories, Inc. × 15 listings | NDA | View NDC → |
| 2 g/100 mL | Topical | Xttrium Laboratories, Inc. × 6 listings | NDA | View NDC → |
| 4 g/100 mL | Topical | Xttrium Laboratories, Inc. × 9 listings | NDA | View NDC → |
| 💊Kits | ||||
| — | — | PureTek Corporation × 3 listings | UNAPPROVED DRUG OTHER | View NDC → |
| 💊Bulk drug substance | ||||
| 500 kg/500 kg | — | Bajaj healthcare Ltd | BULK INGREDIENT | View NDC → |
| 25 kg/25 kg | — | Cadila Pharmaceuticals Limited | BULK INGREDIENT | View NDC → |
| 1 kg/kg | — | Dishman Carbogen Amcis Limited | BULK INGREDIENT | View NDC → |
| 75 kg/75 kg | — | Medichem S.A. × 3 listings | BULK INGREDIENT | View NDC → |
| 1 kg/kg | — | Unilab Chemicals and Pharmaceuticals Private Limited × 2 listings | BULK INGREDIENT | View NDC → |
Showing 200 of 347 products — FDA National Drug Code Directory. See every product, package size and price: browse all 347 Chlorhexidine NDCs →
📈 What people report — real-world data (FDA FAERS)
After a medicine reaches the market, patients, doctors and drugmakers can send the FDA reports of problems they think may be linked to it. Here’s what’s been reported for Chlorhexidine — a signal of what to watch for, not proof the drug caused it.
Source: openFDA, from the FDA Adverse Event Reporting System (FAERS). These are voluntary reports — they don’t prove the drug caused the effect, and counts reflect how often something was reported, not how often it actually happens. Reports also often name the very problem the medicine is taken for — a common reason to file one is that the drug didn’t help — so for a pain reliever you may see “pain” high on the list; that points to why the report was filed, not to the drug causing the symptom. This counts every report that lists Chlorhexidine in any role, so the total runs higher than the FDA’s official dashboard, which counts only cases where the drug is the suspect. For the authoritative figures, see the FDA FAERS Public Dashboard. Always talk to your pharmacist or doctor.
🏛️ The road to your pharmacy
How Chlorhexidine went from FDA review to the pharmacy shelf — the key milestones in its regulatory journey.
Source: Drugs@FDA.
🚨 Recall history
A recall is when a specific batch of a medicine is pulled from the market — usually a manufacturing issue, not a problem with the drug itself. Class I is most serious, Class III least.
Source: openFDA drug enforcement (recall) reports.
RxNorm Concept Web — From Ingredient to Every Form and Strength
This page starts with one ingredient concept (IN). The branches below show its dose-form concepts (SCDF), then the available clinical drug and strength concepts (SCD). Combination products remain separate concepts with their own pages.
RxCUI 2358 14 dose forms · 38 strengths
-
Dose form (SCDF) Drug Implant RxCUI 668206No current FDA listingClinical drug / strength (SCD) gluconate 2.5 MGRxCUI 834146 -
Dose form (SCDF) Medicated Liquid Soap RxCUI 385632In current FDA listings -
Dose form (SCDF) Medicated Pad RxCUI 797743No current FDA listingClinical drug / strength (SCD) gluconate 1 MG/MLRxCUI 899217gluconate 2 MG/MLRxCUI 2743367gluconate 20 MG/MLRxCUI 846127gluconate 30 MG/MLRxCUI 1534788gluconate 40 MG/MLRxCUI 2677515 -
Dose form (SCDF) Medicated Shampoo RxCUI 1092601In current FDA listingsClinical drug / strength (SCD) gluconate 10 MG/MLRxCUI 1245392gluconate 20 MG/MLRxCUI 2003745gluconate 40 MG/MLRxCUI 1092602 -
Dose form (SCDF) Mouthwash RxCUI 103328In current FDA listingsClinical drug / strength (SCD) acetate 1 MG/MLRxCUI 2611503gluconate 1.2 MG/MLRxCUI 834127gluconate 2 MG/MLRxCUI 834211 -
Dose form (SCDF) Oral Gel RxCUI 378085In current FDA listingsClinical drug / strength (SCD) gluconate 0.002 MG/MGRxCUI 2590770gluconate 0.01 MG/MGRxCUI 834295 -
Dose form (SCDF) Oral Spray RxCUI 379320No current FDA listingClinical drug / strength (SCD) gluconate 1 MG/MLRxCUI 1299219gluconate 2 MG/MLRxCUI 834210 -
Dose form (SCDF) Otic Solution RxCUI 376348No current FDA listingClinical drug / strength (SCD) gluconate 1.5 MG/MLRxCUI 2568123 -
Dose form (SCDF) Topical Cream RxCUI 377644In current FDA listingsClinical drug / strength (SCD) gluconate 20 MG/MLRxCUI 2109438 -
Dose form (SCDF) Topical Foam RxCUI 2611512In current FDA listingsClinical drug / strength (SCD) acetate 20 MG/MLRxCUI 2611513gluconate 40 MG/MLRxCUI 2675096 -
Dose form (SCDF) Topical Gel RxCUI 378065In current FDA listingsClinical drug / strength (SCD) gluconate 0.0045 MG/MGRxCUI 25686690.04 MG/MGRxCUI 251992 -
Dose form (SCDF) Topical Ointment RxCUI 376471In current FDA listingsClinical drug / strength (SCD) gluconate 0.02 MG/MGRxCUI 2477300 -
Dose form (SCDF) Topical Solution RxCUI 371392In current FDA listingsClinical drug / strength (SCD) gluconate 0.5 MG/MLRxCUI 834304gluconate 1 MG/MLRxCUI 834309gluconate 10 MG/MLRxCUI 1044470gluconate 12 MG/MLRxCUI 1294257gluconate 2 MG/MLRxCUI 1495080gluconate 20 MG/MLRxCUI 834152gluconate 200 MG/MLRxCUI 834206gluconate 40 MG/MLRxCUI 2587890gluconate 5 MG/MLRxCUI 834176 -
Dose form (SCDF) Topical Spray RxCUI 379372No current FDA listingClinical drug / strength (SCD) gluconate 0.2 MG/MLRxCUI 834300gluconate 12 MG/MLRxCUI 2723395gluconate 40 MG/MLRxCUI 1300074gluconate 5 MG/MLRxCUI 1435897
Look up RxCUI 2358 in the RxCUI Atlas →
RxNorm is the U.S. National Library of Medicine’s normalized drug vocabulary. Its concept hierarchy can include forms that are not currently marketed; the status on each branch compares that concept with current FDA listings. RxCUIs identify vocabulary concepts, not individual packages or manufacturers.
📦 Supply & shortage status
Whether Chlorhexidine is in short supply in the U.S. right now, plus any shortage history the FDA has on record. A shortage usually reflects a manufacturing or demand issue — not a safety problem with the drug.
Source: openFDA, from the FDA Drug Shortages database.
🏷️ Sold under these brand names
🏭 Manufacturers & labelers
…and 16 more on the FDA NDC directory.
RxNorm drug class
Chlorhexidine belongs to the Antiinfectives and antiseptics for local oral treatment class.
Classified by RxNorm RxClass — the U.S. National Library of Medicine's standardized drug-classification service (Established Pharmacologic Class from the FDA, the ATC drug family from the WHO, and mechanism of action). Reference only, not medical advice.
🔬 Where this comes from
Core label, product, RxNorm, safety, and utilization data on this page come from the sources identified below. AI-written, editorial, and licensed sections are labeled separately.
How we combine label and product data
HelloPharmacist combines public FDA and NLM records; we don’t author the underlying clinical facts. We identified 71 FDA-filed SPL label sets within the page’s selected clinical scope after exact ingredient or ingredient-combination matching and applicable route/form matching. The representative label is the starting point for the displayed reference monograph; the 12 largest stored in-scope SPL records, which may include that representative, are compared section by section, and the longest available version of each section is retained. Forms, routes, brands, labelers, product-listed strengths, and product-record counts are aggregated separately from ingredient-matched FDA NDC Directory records; package records listed above are associated with the linked SPL; and the normalized concept hierarchy comes from NLM RxNorm.
For canonical ingredient pages, bounded product-attributed indication and administration excerpts may be added to the AI evidence, and the generator is instructed to preserve available product, brand, route, and form qualifiers instead of treating one label as universal. Where a section is identified as AI-written, its plain-language text is generated from bounded label evidence. New draft drug pages remain in the admin review queue before first publication. Rite Aid Corporation is the representative DailyMed label linked for verification and dates; it is not the sole source used for the page.
This is general education, not medical advice — always consult your doctor or pharmacist about your medications and any medical condition. For the exact wording of the linked representative label, view that label on DailyMed; some displayed composite sections may come from other in-scope SPL labels. Learn how we use AI and our data sources & update cadence.