Skip to content
  • ☰ Category
  • New product
  • Set product
  • Brand List
  • Blog
  • FAQ
  • Holiday Notice
MamiGo
Popular searches
Pharmaceuticals and Quasi-drugs Health Foods Food Sweets Beverages Daily necessities Beauty Catalog Featured Brand Blog Business Days Information Frequently Asked Questions FAQ What is MamiGo? Contact Us

Your cart is empty

Continue shopping
0Cart(¥0 JPY)
  • ☰ Category
    • Rohto Pharmaceutical Rohto Cool 40α 12ml OTC Medicines and Quasi-drugs
    • Health Foods
    • ORIHIRO Purunto Konjac Jelly Pouch Apple + Grape 12 pieces Food
    • Sweets
    • Beverages
    • 日用品 Daily necessities
    • 美容 Beauty
    • 비염
      Rhinitis
    • 위장약
      Gastrointestinal Medicine
    • 정장 / 변비약
      Intestinal Regulators & Laxatives
    • 피부외용약
      Topical skin medicine
    • 진통소염제
      Pain Relief and Anti-inflammatory Medicine
    • 目薬
      Eye Drops
    • 영양보급
      Nutritional Supplementation
    • 특수의약품
      Special OTC Medicines
    • 生活習慣病
      Lifestyle-related diseases
    • 医療用品
      Medical Supplies
    • 감기약
      Cold Medicine
    • エスエス製薬 エスエス ブロン錠 60錠
      Cough and Throat Medicine
    • 해열 진통제
      Antipyretic Analgesics
    • 건강관리식품
      Health Care Foods
    • 美容・ダイエットケア食品
      Beauty and Diet Care Foods
    • バランス栄養食品
      Balanced Nutritional Food
    • 特定保健用食品
      Specified Health Food Products
    • 栄養機能食品
      Nutritional Functional Foods
    • シュワーべギンコ イチョウ葉エキス 90粒
      Functional Food with Health Claims
    • 조미료
      seasoning
    • 香辛料
      Spices
    • カレー・シチュー
      Curry / Stew
    • 간단 요리
      Easy Cooking
    • スープ
      Soup
    • 면류
      Noodles
    • 곡물류
      Grains
    • 분말류
      Powdered Products
    • 乾物類
      Dried Foods
    • 잼 / 스프레드
      Jam / Spread
    • 디저트
      Dessert
    • チョコレート
      Chocolate
    • ビスケット
      Biscuit
    • クッキー
      Cookie
    • スナック菓子
      Snack Confectionery
    • ケーキ
      Cake
    • パイ
      Pie
    • 和菓子
      Japanese Sweets
    • 米菓子
      Rice Snacks
    • 豆菓子
      Bean Snacks
    • こども菓子
      Children's Sweets
    • 飴
      Candy
    • グミ
      Gummy
    • 珍味
      Delicacies
    • 水
      Water
    • ソフトドリンク
      Soft drink
    • ノンアルコール
      Non-alcoholic
    • コーヒー
      Coffee
    • ラテ
      Latte
    • ココア
      Cocoa
    • 日本茶
      Japanese Tea
    • 紅茶
      black tea
    • 中国茶
      Chinese Tea
    • 健康茶
      Health Tea
    • 青汁
      Green Juice
    • その他の飲料
      Other Beverages
    • 家庭用医療用品
      Home Medical Supplies
    • 衛生用品
      Hygiene Products
    • 生活環境用品
      Living Environment Supplies
    • 洗剤
      Detergent
    • Kitchen Supplies
    • Cleaning Supplies
    • ベビー・マタニティ用品
      Baby & Maternity Products
    • 化粧品
      Cosmetics
    • バス用品
      Bath Products
    • ボディケア用品
      Body Care Products
    • ヘアケア用品
      Hair Care Products
    • オーラルケア用品
      Oral care products
    • エチケット用品
      Etiquette Supplies
  • New productNew
  • Set product
  • Brand List
  • Blog
  • FAQ
  • Holiday Notice
Home Shop General Eye Drops Rohto G Pro d
ロート製薬 ロートジー プロd 12ml
ロート製薬 ロートジー シリーズ
ロート製薬 ロートジー プロd 12ml
ロート製薬 ロートジー シリーズ
ROHTOSKU: 4987241165100

Rohto G Pro d

¥827 JPY /
Shipping calculated at checkout.
Class 2 OTC drugs

Product name : Rohto-Z Pro d
selection 12ml
ロート製薬 ロートジー プロd 12ml
Rohto G Pro d
¥827 JPY /
selection 12ml
 
 
Class 2 OTC Drug Eye drops Compatible with hard Contact lenses 

Rohto G Pro d

The highest cooling sensation in Rohto G history to address focusing fatigue

✦ Cooling sensation level 8+ (brand's highest) ✦ Contains three ingredients at the maximum concentration within the standard ✦ Adopts free angle nozzle

For these people and situations

💻
For those who work long hours on PCs and smartphones For those who overuse the ciliary muscle by continuously looking at screens and tend to feel eye fatigue and blurriness.
👁️
For those concerned about blurred vision and focusing fatigue Contains the maximum concentration of "neostigmine methyl sulfate," an ingredient that improves ciliary muscle fatigue.
🏃
After sports and outdoor activities Also effective for eye inflammation caused by ultraviolet rays and others (such as snow blindness). Supports thorough care with corneal protection ingredients.
💆
For those seeking a refreshing sensation Achieves a lasting cooling sensation that envelops the entire eye with just one drop. Also great for refreshing during work breaks.

Product overview

"Rohto G Pro d" is eye drops developed for those who want to refresh tired eyes from overusing the ciliary muscle. It boasts the highest cooling sensation level 8+ in the Rohto G brand history, and its unique G Pro formulation provides a lasting pleasant cooling sensation that envelops the entire eye with just one drop.

Contains the active ingredients "neostigmine methyl sulfate (for improving ciliary muscle fatigue)," "vitamin B6 (vitamin supplement)," and "chondroitin sulfate ester sodium (corneal protection)" at the maximum concentration within the standard. Features a "free angle nozzle" for eye drops at any angle, and the liquid is colorless and transparent.

Product features

01

The brand's highest level of cooling sensation

Cooling sensation level 8+

Achieves the highest cooling sensation level in the Rohto G brand history. Thanks to the unique formulation of G Pro, a pleasant cooling sensation that envelops the entire eye lasts with just one drop.

02

Approach to focusing fatigue

Neostigmine methyl sulfate

The ingredient "neostigmine methyl sulfate" for improving ciliary muscle fatigue is blended at the maximum concentration within the standard. Supports eye fatigue and blurriness caused by digital devices.

03

Corneal protection and vitamin supplementation

Chondroitin / Vitamin B6

Corneal protection ingredient "chondroitin sulfate ester sodium" and vitamin supplement ingredient "vitamin B6" are blended at the maximum concentration within the standard. All three ingredients are at the maximum dosage.

04

Free-angle nozzle

Easy-to-use design

Adopts a "free angle nozzle" that allows eye drops at any angle. You can smoothly apply eye drops anytime, anywhere, and in any posture. The liquid is colorless and transparent.

Active ingredients

Ingredient name Content amount Function
Tetrahydrozoline hydrochloride 0.05% Redness relief ingredient
Neostigmine methyl sulfate 0.005% Improvement of ciliary muscle fatigue
Allantoin 0.2% Tissue repair and anti-inflammatory
Zinc sulfate hydrate 0.1% Astringent and anti-inflammatory
Chlorpheniramine maleate 0.03% Antihistamine (itch relief)
Vitamin B6 0.1% Vitamin supplement ingredient
Chondroitin sulfate ester sodium 0.5% Corneal protection ingredient

* Additives: Boric acid, l-menthol, dl-camphor, peppermint Oil, peppermint Oil, propylene glycol, edetate Na, polyoxyethylene hardened castor Oil, hypromellose, d-borneol, eucalyptus Oil, chlorobutanol, sodium citrate, pH adjuster

Efficacy and effects

Eye fatigue Blurred vision (such as when there is a lot of eye discharge) Eye inflammation caused by ultraviolet and other rays (such as snow blindness) Discomfort when wearing hard contact lenses Conjunctival redness Eye itching Eye disease prevention (after swimming, when dust or sweat gets in the eyes, etc.) Blepharitis (eyelid inflammation)

Dosage and administration

Target Amount per use Number of times per day
15 years and older (no restrictions) 1 to 3 drops 5 to 6 times
When instilling eye drops, remove contact lenses first, then wait 10 to 15 minutes after instillation before putting them back on (use while wearing hard contact lenses is included in the efficacy).

Rohto Z Series Comparison Table

Comparison items [Rohto Z Pro d] Rohto Z b Rohto Z Contact b
JAN 4987241165100 4987241150175 4987241165117
Pharmaceutical classification Class 2 OTC Drug Class 2 OTC Drug Class 3 OTC Drug
Refreshing sensation level 8+ (highest brand level) 8 8+
Main target Focus fatigue and blurriness Eye fatigue and redness Dryness and fatigue of eyes while wearing contacts
Contact lens compatible Hard lenses only Hard lenses only Compatible with both soft and hard contact lenses
Neostigmine (focus fatigue improvement) 0.005% (maximum concentration) 0.003% None
Chondroitin (corneal protection) 0.5% (maximum concentration) None None (contains hypromellose)
Allantoin (tissue repair) 0.2% None None
Redness relief ingredient Tetrahydrozoline hydrochloride 0.05% Tetrahydrozoline hydrochloride 0.05% None
Antihistamine (itch relief) Chlorpheniramine maleate 0.03% Chlorpheniramine maleate 0.03% None
Zinc sulfate (astringent) 0.1% 0.05% None
Mineral ingredients (moisture) None L-aspartic acid potassium 1% Contains potassium chloride and sodium chloride
Moisture retention ingredient Chondroitin 0.5% None Hypromellose 0.21%
Free-angle nozzle ✔ ✔ ✔
Self-medication Tax System Target Target Not applicable

🌱 Brand Story

Rohto Pharmaceutical is a leading Japanese healthcare company headquartered in Osaka. Known as "Rohto Eye Drops," it has led the Japanese eye care market for many years. The "Rohto Z" brand was created to address modern digital society concerns such as eye fatigue, blurriness, and redness. Pursuing a balance of refreshing sensation and active ingredients, it offers a lineup that meets diverse eye needs from sports and outdoor activities to daily digital work.

⚠️ Usage Precautions
  • Consult a doctor, pharmacist, or registered seller before use if you: are under medical treatment, have had allergic reactions to medicines, have severe eye pain, or have been diagnosed with glaucoma.
  • If you experience symptoms such as skin rash, redness, itching, eye redness, itching, swelling, or stinging pain after use, stop using immediately and consult a doctor, pharmacist, or registered seller.
  • If eye blurriness does not improve or symptoms do not get better after 5 to 6 days of use, discontinue use and consult a doctor, pharmacist, or registered seller.
  • Do not use while wearing soft contact lenses (use is allowed while wearing hard contact lenses).
  • We recommend consulting a doctor, pharmacist, or registered seller before use.
📦 Storage Precautions
  • Store away from direct sunlight, high temperature, and humidity.
  • Keep out of reach of children.
  • Use as soon as possible after opening.
  • Do not transfer to another container.
  • This product does not fall under the category of aviation hazardous materials as defined by the Aviation Law.

● Features
Contains chlorpheniramine maleate with antihistamine action to relieve eye itching.

【Class 2 OTC Drug】

● Efficacy/Effects
Eye fatigue, blurred vision (such as when there is a lot of eye discharge), keratitis caused by ultraviolet rays or other light rays (such as snow blindness), discomfort when wearing hard contact lenses, conjunctival hyperemia, eye itching, prevention of eye diseases (such as after swimming, or when dust or sweat gets into the eyes), blepharitis (inflammation of the eyelids)

<Precautions related to Efficacy/Effects>

● Dosage and Administration
Instill 1 to 3 drops per dose, 5 to 6 times a day.

<Precautions related to Dosage and Administration>
(1) Excessive use may cause abnormal glare or worsen hyperemia, so strictly follow the dosage and administration.
(2) When used for children, use under the guidance and supervision of a guardian.
(3) Do not let the tip of the container touch the eyes, eyelids, or eyelashes. [This can cause contamination or foreign matter intrusion (such as eye discharge or dust)]. Also, do not use if the solution is cloudy.
(4) Do not use while wearing soft contact lenses.
(5) Use only for eye drops.

● Ingredients/Quantity
Tetrahydrozoline hydrochloride 0.05%
Neostigmine methyl sulfate 0.005%
Allantoin 0.2%
Zinc sulfate hydrate 0.1%
Chlorpheniramine maleate 0.03%
Pyridoxine hydrochloride 0.1%
Chondroitin sulfate ester sodium 0.5%

〔Additives〕
Boric acid, l-menthol, dl-camphor, peppermint oil, peppermint oil, propylene glycol, edetate sodium, polyoxyethylene hardened castor oil, hypromellose (hydroxypropyl methylcellulose), d-borneol, eucalyptus oil, chlorobutanol, sodium citrate, pH adjuster

<Precautions related to Ingredients/Quantity>

● Dosage Form
Eye drops (external use [ophthalmic and otorhinolaryngologic agent] - liquid)

● Precautions for Use
■Consult
1. Consult a doctor, pharmacist, or registered seller before use if you:
(1) Are receiving medical treatment from a doctor
(2) Have had allergic reactions to medicines
(3) Have the following symptoms: severe eye pain
(4) Have been diagnosed with glaucoma
2. If the following symptoms appear after use, they may be side effects. Stop use immediately and consult a doctor, pharmacist, or registered seller with this box.
[Affected area: Symptoms]
Skin: rash, redness, itching
Eyes: hyperemia, itching, swelling, stinging pain
3. Stop use and consult a doctor, pharmacist, or registered seller with this box if:
(1) Blurred vision does not improve
(2) Symptoms do not improve after 5 to 6 days of use

●Precautions for Storage and Handling
(1) Store tightly closed in a cool place away from direct sunlight. To maintain quality, do not leave in high-temperature places (above 40°C) such as inside a car or near heating equipment.
(2) Keep out of reach of children.
(3) Do not transfer to other containers. (This may cause misuse or change quality)
(4) Do not share with others.
(5) Do not use products past the expiration date (printed on the outer box). Even within the expiration date, use as soon as possible after opening.
(6) Depending on storage conditions, crystals of ingredients may form on the tip of the container or inside the cap. In such cases, gently wipe with clean gauze before use.
(7) Do not put other substances into the container for use.


My Account
Order Tracking
Chat AI
お買い物
  • Category List
  • Brand List
  • New product
  • Set product
Terms and Policies
  • Terms of Use
  • Notation based on the Act on Specified Commercial Transactions
  • Personal Information Handling Policy
  • Shop Information
イベント情報を受け取る

We will notify you of the latest news, gifts, discount events, and more before anyone else.

American Express
Apple Pay
Google Pay
JCB
Mastercard
Shop Pay
Visa

© 2026 MamiGo, All rights reserved.