Preser Cool Gel
プリザクールジェル
Class 2 — Available at drug stores
Drug Type
Hemorrhoid treatment (cooling gel)
Form
Cooling gel 15 g (tube)
Indication
Relief and disinfection of itching, swelling, pain, and bleeding from hemorrhoids
Active Ingredients (per 100 g)
Chlorpheniramine maleate 0.2 g
l-Menthol 0.1 g
Lidocaine hydrochloride 3 g
Tetrahydrozoline hydrochloride 0.05 g
Benzalkonium chloride 0.05 g
Inactive Ingredients
Carbomer, polyoxyl hydrogenated castor oil, pH adjusting agent, ethanol
Instructions for Use
- ✓Apply an appropriate amount to the affected area 1 to 3 times a day. Before use, bathe or clean the affected area with warm water. For best results, apply in the morning after a bowel movement, or at night before bed.
- ✓To open the tube: invert the cap and press the spike firmly against the tip of the tube.
- ✓When giving to children, administer under the supervision of a parent or guardian. For use on the affected area only.
| Age | Dose per use | Times per day |
|---|---|---|
| Adults and children | Appropriate amount | 1 to 3 times a day |
- ⚠Consult a doctor, pharmacist, or registered salesperson before use if you:
- (1) Are under the care of a physician.
- (2) Have ever had an allergic reaction to a medicine.
- ✓Stop use immediately and consult a doctor, pharmacist, or registered salesperson — bringing this package insert with you — if any of the following symptoms appear after using this product, as they may be side effects:
- Skin: Rash, redness, itching, or swelling
- Other: Irritation
- ✓Stop use and consult a doctor, pharmacist, or registered salesperson — bringing this package insert with you — if symptoms do not improve after 10 days.
Additional Information
Individual sensitivity may vary. Those with sensitive skin or mucous membranes may experience a strong cooling sensation — start with a small amount.
Sources & Documents
- Japanese product page
- English PDF
- Japanese PDF
- Last verified: May 25, 2026
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For informational purposes only. Always consult a doctor or pharmacist before taking any medication.