JOCK BLOCK
JOCK BLOCK is an FDA drug label for the active ingredient SULFUR manufactured by King-Tech Industry, Inc. administered by TOPICAL. This page reproduces the FDA-approved indications and usage, dosage, contraindications, warnings, and adverse reactions exactly as published in the drug label. Data source: openFDA (U.S. FDA), label effective 20260702.
- Generic name
- SULFUR
- Manufacturer
- King-Tech Industry, Inc.
- Product type
- HUMAN OTC DRUG
- Route
- TOPICAL
- Dosage form
- N/A
- NDC
- 87627-001
- Application
- N/A
- Label effective
- 20260702
About this product
JOCK BLOCK is an FDA-registered drug product whose active ingredient is SULFUR. It is labelled by King-Tech Industry, Inc. taken by topical and marketed as a human otc drug product. Identifiers on file: NDC 87627-001, label effective 20260702. It is one of 37 FDA drug label records sharing the active ingredient SULFUR. This page reproduces the FDA-approved label text so you can check what a product is, who makes it and how it is supplied before discussing it with a pharmacist or prescriber.
What it is used for
Across FDA labelling, products containing SULFUR are most often described in connection with: temporary relief, jock itch, athlete foot, helps relieve, minor skin. Wording differs between labels, and the full indications section on this page takes precedence when it is present.
Active ingredients
Indications & Usage
Uses Temporary relief of: jock itch, athlete's foot, ringworm. Also helps relieve minor skin irritation and itching.
Dosage & Administration
Directions Clean and dry affected area Shake well before use Spray from 4-6 inches away Apply 2-3 times daily For jock itch/ringworm: use for 2 weeks For athlete's foot: use for 4 weeks
Warnings
Warnings For external use only Do not use on children under 2 years of age unless directed by a doctor When using this product avoid contact with the eyes Stop use and ask a doctor if irritation occurs there is no improvement within 4 weeks (athlete's foot/ringworm) or 2 weeks (jock itch) If pregnant or breast-feeding, ask a health professional before use.
More products with the same ingredient
SULFUR111MedCo 6% Sulfur Skin Cleansing Bar
View labelAcne Clearing Sulfur Mask
View labelAcne LotionSulfur Sulfur
View labelAcne Treatment with Sulfur
View labelDerma E Acne Clarifying Mask
View labelGet Clarity Foaming Acne Cleanser
View labelGlovers Dandruff Control Med., Floral
View labelGlovers Dandruff Control Medicine, Regular
View labelHow products containing SULFUR compare
FDA lists 37 drug label records with SULFUR as the active ingredient. The most common dosage forms and the manufacturers with the most records are summarised below; strengths, pack sizes and inactive ingredients can still differ between apparently similar products.
| Dosage form | Products | Manufacturer | Products |
|---|---|---|---|
| — | — | Boiron | 12 |
| — | — | Nature's Innovation, Inc. | 5 |
| — | — | J. Strickland & Co. | 4 |
| — | — | L'Oreal USA Products Inc | 2 |
| — | — | 111MedCo LLC | 1 |
Frequently asked questions
What is JOCK BLOCK used for?
Uses Temporary relief of: jock itch, athlete's foot, ringworm. Also helps relieve minor skin irritation and itching.
Who makes JOCK BLOCK?
King-Tech Industry, Inc. is the labeler of record for JOCK BLOCK. 37 FDA label records share the active ingredient SULFUR, so generic and branded versions may come from different companies; the manufacturer named on your pack is the one that matters for any enquiry.
What form does JOCK BLOCK come in?
administered by topical. Strengths and pack sizes vary by label, so compare the NDC on your pack with the identifier listed on this page.
Is JOCK BLOCK prescription or over-the-counter?
The FDA label for this product is recorded as human otc drug. Marketing status can differ between strengths and countries, so check the dispensing rules where you live.
Are there other products containing SULFUR?
Yes. 37 FDA drug label records list SULFUR as the active ingredient. Products with the same active ingredient can usually be substituted only when a prescriber or pharmacist confirms it is appropriate.
Has JOCK BLOCK been recalled?
No FDA recall record in our database matches this product name or manufacturer. Recall data is updated periodically, so a very recent notice may not appear here yet.
Where does this information come from?
All content is reproduced from FDA Structured Product Labelling data via openFDA. It is provided for identification and reference only and is not medical advice.
This page reproduces FDA Structured Product Labelling data for identification and reference. It is not medical advice, does not diagnose or treat any condition, and does not sell or price any medicine.