Medication info
Redneck Cough Soft Capsule

Redneck Cough Soft Capsule

OTC medicationSoft capsule
Ingredient · strength
DL-Methylephedrine Hydrochloride›25mg / 1 capsuleChlorpheniramine Maleate›4mg / 1 capsuleGuaifenesin›80mg / 1 capsuleDextromethorphan Hydrobromide Hydrate›16mg / 1 capsule
Manufacturer / importer
(주)알피바이오
Appearance
A red transparent soft capsule containing a colorless or red transparent content
Packaging
10 capsules/PTP
Approval status
Active

MFDS item code 201905292 · Notified 2019.07.25

Summary

Main use
Relief of cough and phlegm
Who uses it
Adults
Adult dosage
Aged 15 and older: 1 capsule, 3 times a day

Ingredients

Manufacturer
(주)알피바이오

Efficacy & effects

Relief of cough and phlegm

  • Cough
  • phlegm
View approved original text

This medication is used for respiratory symptoms such as cough and phlegm.

Dosage and Administration

Adult dosage

Aged 15 and older: 1 capsule, 3 times a day

Precautions

This medicine should not be taken by infants under 3 months of age. Individuals who have previously experienced allergic reactions to this medication or its components should not use it. Additionally, those who are currently taking or have stopped taking MAO inhibitors such as antidepressants or antipsychotics within the past 2 weeks should not take this medicine. While taking this medicine, do not take other cough medicines, expectorants, cold medicines, antihistamines, or sedatives together. Individuals with allergies or who have previously experienced allergic symptoms such as fever, rash, or itching due to medications should consult a doctor or pharmacist before taking this medicine. People with liver, kidney, heart, thyroid diseases or conditions such as diabetes, hypertension, glaucoma, or urinary difficulties, as well as the elderly, those in poor health, or those with a high fever, should consult a professional before use. Women who are pregnant or may become pregnant, as well as breastfeeding women, should definitely consult a professional before taking this medicine. Smokers or individuals with asthma, chronic bronchitis, emphysema, chronic cough, cough lasting more than one week, or cough accompanied by fever or rash should consult a doctor before taking this medicine. If symptoms such as rash, itching, nausea, vomiting, dizziness, urinary difficulties, extreme thirst, anxiety, trembling, insomnia occur while taking this medication, discontinue use immediately and consult a professional. If symptoms do not improve after taking the medication for 5-6 doses, discontinue use and consult a doctor. Children under 2 years of age should not take this medication except in special circumstances, and if necessary, should receive a doctor's full evaluation. It is crucial to adhere strictly to the prescribed dosage and administration; syrup formulations are recommended for children under 7 years of age. Avoid alcohol during the treatment period, and as drowsiness may occur, refrain from operating vehicles or machinery. Store this medicine out of the reach of children, avoiding direct sunlight, and in a cool, dry container.

Side effects and when to seek care immediately

Serious side effects

Hives

Mild side effects

  • Rash
  • redness
  • itching
  • nausea
  • vomiting
  • loss of appetite
  • dizziness
  • urinary difficulties
  • thirst
  • anxiety
Show 3 more
  • trembling
  • insomnia
  • drowsiness

Not everyone experiences these, and they can vary from person to person.

Interactions

Drug interactions

This medicine should not be taken with MAO inhibitors (such as antidepressants, antipsychotics, mood stabilizers, or anti-Parkinson's medications), other antitussive or expectorants, cold medications, or oral medications containing antihistamines (such as oral agents for rhinitis, motion sickness medications, or allergy medications), or sedatives.

Food interactions

Alcohol should be avoided during the treatment with this medicine.

Storage

This medication may be sensitive to air and moisture; therefore, it should be stored in a sealed container. Additionally, avoid excessively hot or cold environments, and it is advisable to store it at room temperature between 1 degree and 30 degrees Celsius.

Appearance and packaging

Appearance

A red transparent soft capsule containing a colorless or red transparent content

Package unit

10 capsules/PTP

Same-ingredient medicines

Even with the same ingredient, strength, dosage form and how it is taken can differ.

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.

Questions about this medicine

  • QI can’t sleep and my hands are trembling.

    Anxiety, tremors, and insomnia are symptoms for which it is advised to immediately stop use according to the approval guidelines and consult with a physician or pharmacist. Do not take more and seek consultation, and also check if the dosage has not exceeded 1 capsule three times daily for those aged 15 and older.

    Answers 1 · 2026.09.14

For anything that needs medical judgment, consult a doctor or pharmacist.

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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.