Quick answers
- What is Camphor (synthetic) and levomenthol used for?
- The Drug Facts label of Sinsin Hanbang Flex (Sinsin Pharmaceutical co., Ltd.) lists these uses: Uses For temporary relief of minor aches and pains of muscles and joints associated with; Arthritis; Simple backache; Strains; Sprains; Bruises.
- Do I need a prescription for Camphor (synthetic) and levomenthol?
- No. The products on this page are sold without a prescription (over the counter).
- Is a store brand the same as the name brand?
- Products listed together below have the same active ingredients, in the same amount and the same form, as registered with the FDA. Inactive ingredients (such as colors, flavors and fillers) and package sizes can differ. Compare the “Active ingredient” box on both packages, and ask a pharmacist if you are not sure.
- Has Camphor (synthetic) and levomenthol been recalled?
- No recall linked to these products appears in the FDA enforcement reports we use.
Drug Facts label
Every over-the-counter medicine must carry a “Drug Facts” box in the same order, set by FDA rules. Below is the label of one product for each common strength and form, quoted word for word. Your own package can differ (for example, children’s products have other directions): always follow the label on your package.
Sinsin Hanbang Flex · Sinsin Pharmaceutical co., Ltd.
Camphor (synthetic) 54.85 mg · Levomenthol 109.71 mg, patch (topical, transdermal)
Active ingredient
Uses Uses For temporary relief of minor aches and pains of muscles and joints associated with: ■ Arthritis ■ Simple backache ■ Strains ■ Sprains ■ Bruises
Purpose
Topical Analgesic Topical Analgesic
Uses
Uses For temporary relief of minor aches and pains of muscles and joints associated with:
- Arthritis
- Simple backache
- Strains
- Sprains
- Bruises
Warnings
Warnings For external use only
Do not use
Do not use
- On wounds or damaged skin
- With a heating pad
- With or at the same time as other external analgesic products
When using this product
When using this product
- Use only as directed
- Avoid contact with eyes or mucous membranes
Stop use and ask a doctor if
Stop use and ask a doctor if
- Rash, itching, or excessive skin irritation develops
- Condition worsens
- Symptoms persist for more than 7 days
- Symptoms clear up and occur again within a few days
If pregnant or breast-feeding
ask a health professional before use.
If pregnant or breast-feeding
ask a health professional before use.
- Allergy alert: If you are allergic to any of the ingredients in this product, ask a doctor before use.
Keep out of reach of children
Keep out of reach of children
If swallowed, get medical help or contact a Poison Control Center right away. Adults and children 12 years of age and over: Adults and children 12 years of age and over:
- Clean and dry affected area
- Remove patch from film
- Apply to affected area not more than 3 or 4 times daily
- Remove patch from the skin after at most 8 hour application
Directions
Dosage & Administration section Adults and children 12 years of age and over:
- Clean and dry affected area
- Remove patch from film
- Apply to affected area not more than 3 or 4 times daily
- Remove patch from the skin after at most 8 hour application Children under 12 years of age:
- Consult a doctor
Other information
Other information
- Avoid storing product in direct sunlight
- Protect from excessive moisture
Inactive ingredients
Methylparaben, Propylparaben, Polysorbate 80, D-Sorbitol Solution, Concentrated Glycerin, Dihydroxyaluminum Aminoacetate, Disodium Edetate Hydrate, Kaolin, Sodium Polyacrylate, Carboxymethylcellulose Sodium, Gelatin, Nikazol TS-620, Glycol Salicylate, Phellodendron Bark Soft Extract, Gardenia Fruit Soft Extract, Tartaric Acid, Purified Water, Non-woven fabric, Plastic Film
— FDA label of Sinsin Hanbang Flex, Sinsin Pharmaceutical co., Ltd., effective May 21, 2026. See the official label on DailyMed →
This page is not medical advice. Read the label on your package, and ask a pharmacist or doctor if you are not sure a medicine is right for you, for your child, or with your other medicines.
Same medicine, other brands
Each group lists the products that have exactly the same active ingredients, in the same amount and form, as registered with the FDA (NDC Directory). A store brand in the same group has the same medicine as the name brand; inactive ingredients, flavors and package sizes can differ. Each product links to its own official label.
Camphor (synthetic) 3.6% · Levomenthol 16% · liquid (topical) · 1 product
| Brand or product name | Company on the label | Label |
|---|---|---|
| Vicks VapoFreeze PAIN RELIEF | The Procter & Gamble Manufacturing Company | — |
Camphor (synthetic) 54.85 mg · Levomenthol 109.71 mg · patch (topical, transdermal) · 1 product
Drug Facts for this strength and form ↑
| Brand or product name | Company on the label | Label |
|---|---|---|
| Sinsin Hanbang Flex | Sinsin Pharmaceutical co., Ltd. | DailyMed |
Companies that sell this medicine
The company named on the package (maker or distributor), as listed in the FDA NDC Directory, with its number of over-the-counter products of this medicine.
- The Procter & Gamble Manufacturing Company1 product
- Sinsin Pharmaceutical co., Ltd.1 product
Recalls
No recall linked to these products (by their NDC code or label) appears in the FDA enforcement reports.
Sources
- Drug labeling (SPL, openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
- NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
- Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026
- FDA rule for the Drug Facts label (21 CFR 201.66)
Only medicines marketed under FDA rules for nonprescription drugs (an FDA monograph or an FDA approval) are listed. Homeopathic products are not listed: the FDA does not evaluate them for safety or effectiveness.