Designated Class 2 OTC Drug
Korihogs
An oral medicine that eases stiffness and pain in the shoulders and neck from both muscle tension and pain
✦ Muscle relaxant chlorzoxazone✦ Analgesic ethenzamide✦ Take when in pain or during flare-ups
For people like this · At times like these
😣
Those with stiff shoulders or neck
Use when pain and stiffness in the shoulders, neck, and similar areas are a concern.
🪑
Those troubled by lower back or back pain
A formula that addresses pain and stiffness included in the official indications, such as lower back pain and back pain.
🦴
Those with frozen shoulder or joint-area pain
Use for listed pain symptoms such as frozen shoulder, joint pain, myositis, and tendinitis.
💥
Those with lingering pain after bruises or sprains
Also used for sprains, bruises, neuralgia, and rheumatic pain, among other conditions.
Product Overview
Korihogs is an oral medicine used for stiffness and pain in areas such as the shoulders and neck. It is formulated so that the muscle relaxant chlorzoxazone loosens tight muscles from within, while the analgesic ethenzamide eases unpleasant pain in the shoulders, neck, and similar areas. It is intended to help relieve symptoms listed in the indications, including stiff shoulders, lower back pain, back pain, frozen shoulder, and joint pain.
Product Features
01
Loosens muscle tension from within
Muscle relaxant
The active ingredient chlorzoxazone is included to help loosen tight muscles and ease stiffness in the shoulders and neck.
02
Eases pain in the shoulders, neck, and more
Analgesic
The pain-relief ingredient ethenzamide eases unpleasant pain felt in areas such as the shoulders and neck.
03
A formula that addresses both stiffness and pain
Combination
An oral medicine that combines a muscle relaxant and an analgesic to work on both tightness and pain.
✦
Take when in pain or during flare-ups
Directions call for taking it when pain or flare-ups are a concern.
✦
Take with water or plain hot water
Take with water or plain hot water.
✦
Contains caffeine hydrate
Also contains caffeine hydrate as an active ingredient.
Indications
Pain and stiffness in the shoulders, neck, and similar areas; lower back pain; back pain; sprains; bruises; neuralgia and rheumatic pain; frozen shoulder; joint pain; myositis; tendinitis
Dosage and Administration
| Age |
Dose per serving |
Times per day |
| Adults |
1–2 tablets per dose |
Up to 2 times daily (when in pain or during flare-ups) |
Take with water or plain hot water. Do not exceed 2 times per day. Strictly follow the prescribed dosage and administration. First-time users are advised to start with 1 tablet and take 1–2 tablets per dose while monitoring their condition. Dosage for children is not indicated; for anyone other than adults, consult a physician, pharmacist, or registered seller.
⚠️ Precautions for Use
- This is a Designated Class 2 OTC drug. Read the package insert carefully before use.
- Strictly follow the prescribed dosage and administration. Do not take more than twice a day.
- First-time users should start with 1 tablet and adjust the dose while monitoring their condition.
- If symptoms persist or worsen, stop use and consult a physician, pharmacist, or registered seller.
- If you are taking other medicines, under medical care, pregnant, or breastfeeding, consult a physician, pharmacist, or registered seller before use.
- Contains methylcellulose as an excipient. If you are allergic to any ingredient, check before use.
📦 Storage Precautions
- Store in a cool place away from direct sunlight.
- Keep out of reach of children.
- Do not transfer to another container.
● Features
(1) An oral medicine that firmly and quickly relieves severe stiff shoulders
(2) The muscle relaxant ingredient "Chlorzoxazone" loosens stiff muscles from the inside and relieves shoulder stiffness
(3) The painkiller ingredient "Ethenzamide" alleviates severe pain in the shoulders and neck
【Designated Class 2 OTC Drug】
●Efficacy/Effects
Pain and stiffness in the shoulders and neck, lower back pain, back pain, sprains, bruises, neuralgia, rheumatic pain, frozen shoulder, joint pain, myositis, tendinitis
＜Precautions related to Efficacy/Effects＞
●Dosage and Administration
Adults: 1 to 2 tablets per dose, twice a day, take with water or warm water when in pain or during an attack. *Do not exceed twice a day.
＜Precautions related to Dosage and Administration＞
Strictly adhere to the prescribed dosage and administration.
For first-time users, it is recommended to start with 1 tablet. Take 1 to 2 tablets per dose while monitoring your condition.
●Ingredients/Quantity
Per 2 tablets
Chlorzoxazone 300mg
Ethenzamide 300mg
Caffeine hydrate 50mg
〔Additives〕
Methylcellulose
＜Precautions related to Ingredients/Quantity＞
●Dosage Form
Tablets (oral - tablets)
●Precautions for Use
■Do not do (Contraindications)
(Failure to comply may worsen current symptoms or increase the risk of side effects or accidents)
1. Do not take if you fall under any of the following:
(1) Have had allergic reactions to this drug or its ingredients
(2) Have experienced asthma after taking this drug or other antipyretic analgesics or cold medicines
(3) Children under 15 years old and infants
2. Do not take any of the following medicines while taking this drug:
Other antipyretic analgesics, cold medicines, sedatives
3. Do not drive vehicles or operate machinery after taking this drug (drowsiness may occur)
4. Do not drink alcohol before or after taking this drug
5. Do not use for a long period continuously
■Consult
1. Consult a doctor, dentist, pharmacist, or registered seller before taking if you fall under any of the following:
(1) Receiving treatment from a doctor or dentist
(2) Pregnant or possibly pregnant
(3) Breastfeeding
(4) Elderly
(5) Have had allergic reactions to drugs
(6) Have been diagnosed with any of the following:
Heart disease, kidney disease, liver disease, stomach or duodenal ulcer
2. If any of the following symptoms appear after taking the drug, stop taking it immediately and consult a doctor, pharmacist, or registered seller with this document as it may be a side effect:
［Affected area: Symptoms］
Skin: rash, redness, itching
Face: swelling
Digestive system: nausea, vomiting, loss of appetite
Nervous system: dizziness
Others: excessive lowering of body temperature
Rarely, the following serious symptoms may appear. In such cases, seek medical attention immediately:
［Name of Symptom: Symptom］
Shock (Anaphylaxis): Immediately after taking, itching of the skin, hives, hoarseness, sneezing, throat itching, difficulty breathing, palpitations, clouding of consciousness, etc.
Stevens-Johnson syndrome: High fever, eye redness, eye discharge, lip erosion, sore throat, widespread rash and redness of the skin that persist or rapidly worsen
Toxic epidermal necrolysis: High fever, eye redness, eye discharge, lip erosion, sore throat, widespread rash and redness of the skin that persist or rapidly worsen
Asthma: Wheezing, whistling, difficulty breathing when breathing
3. If symptoms do not improve after 5 to 6 doses, stop taking the drug and consult a doctor, dentist, pharmacist, or registered seller with this document.
●Precautions for Storage and Handling
1. Store in a cool place with little humidity, away from direct sunlight
2. Keep out of reach of children
3. Do not transfer to other containers (may cause misuse or change quality)
