Viewing nowCombinationDafen Night Soft Capsule
Ibuprofen 200mg · Diphenhydramine Hydrochloride 25mg
Soft capsule · OTC medication · Combination
Joah Pharmaceutical Co., Ltd.

MFDS item code 202303276 · Notified 2023.12.04
Relief of acute nighttime pain and insomnia caused by pain
This medication is used to alleviate acute nighttime pain and temporary insomnia caused by pain.
Adults: If you have difficulty sleeping due to pain, take 1 to 2 capsules once a day before bedtime. Including this medication, do not exceed 1,200 mg of ibuprofen and 75 mg of diphenhydramine in 24 hours. Space doses of ibuprofen and/or diphenhydramine by more than 4 hours after use. If the cause of symptoms is not identified, do not take continuously for more than 5 days.
This medication may cause gastrointestinal bleeding in individuals who regularly consume three or more alcoholic beverages daily, and must be discussed with a physician or pharmacist. Nonsteroidal anti-inflammatory drugs, including this medication, may increase the risk of cardiovascular disease, so caution is needed for individuals with heart disease or risk factors. Serious gastrointestinal issues such as gastrointestinal bleeding, ulcers, and perforations can occur, so elderly patients or those on prolonged use should be especially careful. Individuals with hypersensitivity to this medication or with gastrointestinal ulcers, bronchial asthma, severe liver, kidney, or heart disease should not take this medication. It is advisable to avoid this medication during pregnancy or if pregnant or breastfeeding is a possibility. While taking this medication, it should not be used in conjunction with ACE inhibitors, lithium, diuretics, methotrexate, anticoagulants, certain antidepressants, and caution is required with other analgesics or cold medicine. Do not exceed the recommended dosage, and do not take with other nonsteroidal anti-inflammatory drugs, and avoid alcohol consumption. Caution is needed when driving or operating machinery as drowsiness or dizziness may occur. If allergic reactions, breathing difficulties, severe headaches, skin rashes, or gastrointestinal bleeding symptoms occur while taking this medication, discontinue use immediately and consult a doctor. It is important to adhere strictly to the prescribed method of use and dosage and not to take for long periods of time; children should take this medication under adult supervision. This medication should be stored out of the reach of children and kept in a cool place, avoiding direct sunlight and moisture. Do not transfer to other containers, and care should be taken to prevent misuse and to maintain the quality of the medication.
Not everyone experiences these, and they can vary from person to person.
This medication interacts with ACE inhibitors, lithium, furosemide and thiazide diuretics, high-dose methotrexate, coumarin anticoagulants (such as warfarin), selective serotonin reuptake inhibitors, other sleep-inducing agents, sedatives, MAO inhibitors, cold medicines, analgesics (aspirin, acetaminophen, naproxen, etc.), cough and expectorant medications, and antihistamines containing oral medications, other medications containing ibuprofen or diphenhydramine.
This medication should be stored in a tightly sealed container to prevent exposure to air or moisture. It is important to maintain storage temperatures between 1 and 30 degrees Celsius.
Transparent oval soft capsule containing a colorless or pale yellow transparent content
10 capsules/PTP
Even with the same ingredient, strength, dosage form and how it is taken can differ.
Viewing nowCombinationIbuprofen 200mg · Diphenhydramine Hydrochloride 25mg
Soft capsule · OTC medication · Combination
Joah Pharmaceutical Co., Ltd.
CombinationIbuprofen 200mg · Diphenhydramine Hydrochloride 25mg
Soft capsule · OTC medication · Combination
RP Bio Co., Ltd.
CombinationIbuprofen 200mg · Diphenhydramine Hydrochloride 25mg
Soft capsule · OTC medication · Combination
Daewoong Pharmaceutical Co., Ltd.
CombinationIbuprofen 200mg · Diphenhydramine Hydrochloride 25mg
Soft capsule · OTC medication · Combination
Ildong Pharmaceutical 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.
QCan I take this every time I have trouble sleeping?
Answers 1 · 2026.09.14
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.