Cronophen Tablets
Acetaminophen · Chlorzoxazone
OTC medication · Combination
Kyungbang Pharmaceutical Co., Ltd.
MFDS item code 200608418 · Notified 2006.11.02
This product's status changed to Approval withdrawn on 2023.08.21. It may no longer be sold, so consult a doctor or pharmacist before taking it.
Relief of muscle tension associated with neuralgia, muscle pain, etc.
This medicine helps alleviate various pains such as neuralgia, muscle pain, joint pain, and back pain. It is also effective for several conditions accompanied by abnormal muscle tension, such as sprain pain, shoulder pain, muscle cramps, and muscle rigidity. By relieving these symptoms, it significantly reduces discomfort in the muscles and joints, improving the quality of daily life. Therefore, this medication is used for various types of musculoskeletal pain and stiffness.
Take 2 tablets at a time, up to 4 times a day. Avoid taking on an empty stomach. Adjust dose according to age and symptoms.
This medication can pose a risk of liver damage if taken by individuals who regularly consume more than three glasses of alcohol daily, and it is necessary to consult a doctor or pharmacist. The medicine contains acetaminophen, so caution should be exercised to avoid exceeding the maximum daily dose of 4,000mg when taking other products containing acetaminophen. Individuals with allergies to clonazone or acetaminophen, or those who have experienced hypersensitivity reactions such as rash, redness, itching, or swelling after taking this medication should avoid using it. Additionally, those who have had asthma symptoms following the use of this medication or other cold medications, or antipyretics, should refrain from taking it. This medication contains lactose, so individuals with hereditary problems such as lactose intolerance or galactose intolerance should avoid using it. If symptoms such as rash, swelling, chest tightness, pale skin, cold sweat, or shortness of breath occur during use, cease taking the medication immediately and consult a doctor or pharmacist. Furthermore, if severe symptoms such as skin rash or blisters occur along with high fever or asthma symptoms, immediate professional assistance should be sought. Caution is also needed when taking this medication with barbiturates, tricyclic antidepressants, or alcohol, as this may slow the breakdown of acetaminophen, putting additional stress on the liver. Individuals with serious liver or kidney disease, or a history of allergies, should use this medication cautiously. If allergic symptoms such as rash, redness, or itching occur while taking this medication, cease use immediately, as rare serious reactions such as skin bleeding, urine discoloration, severe swelling, or anaphylaxis may occur. If symptoms indicating impaired liver function develop, the use of this medication should be discontinued, as gastrointestinal disturbances, gastrointestinal bleeding, drowsiness, dizziness, and headache may occur. Pregnant women or those who may become pregnant should only use this medication when the therapeutic benefits outweigh the risks, as its safety has not been established. Care should be taken when using this medication simultaneously with alcohol or central nervous system depressants, as interactions may exacerbate side effects. Finally, this medication should be stored out of reach of children and kept in a sealed container away from direct sunlight in a cool and dry place to prevent misuse and maintain quality.
Hives, severe swelling (edema), chest tightness, cold sweat, pale skin, severe rash with high fever, blisters, skin peeling, pain in mucous membranes of the mouth/eyes, difficulty breathing or shortness of breath, asthma attacks, liver dysfunction (liver damage), severe edema
Not everyone experiences these, and they can vary from person to person.
This medication should be stored in a sealed container to prevent exposure to air or moisture. It is important to maintain a storage temperature between 1 degree and 30 degrees Celsius at room temperature.
White oblong film-coated tablet
10 tablets (10 tablets/PTPx1ea)
Even with the same ingredient, strength, dosage form and how it is taken can differ.
Acetaminophen · Chlorzoxazone
OTC medication · Combination
Kyungbang Pharmaceutical Co., Ltd.
Chlorzoxazone 250mg · Acetaminophen 300mg
Tablet · OTC medication · Combination
Allico Pharmaceutical Co., Ltd.
Acetaminophen · Chlorzoxazone
OTC medication · Combination
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CombinationAcetaminophen 300mg · Chlorzoxazone 250mg
Tablet · OTC medication · Combination
Korea Pavis Pharmaceutical Co., Ltd.
Chlorzoxazone · Acetaminophen
OTC medication · Combination
Genupharm Co., Ltd.
CombinationAcetaminophen · Chlorzoxazone
OTC medication · Combination
Hanmi Pharmaceutical Co., Ltd.
Chlorzoxazone · Acetaminophen
OTC medication · Combination
Jeongwoo Pharmaceutical Co., Ltd.
CombinationChlorzoxazone · Acetaminophen
OTC medication · Combination
Aprogen Pharmaceuticals, Co., Ltd.
Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.
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For anything that needs medical judgment, consult a doctor or pharmacist.
This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.