Greencopul Syrup (Strawberry Flavor, Banana Flavor)
Guaifenesin 1000mg · Pseudoephedrine Hydrochloride 300mg +1 more
Syrup · OTC medication · Combination
Green Cross Corporation
MFDS item code 201901010 · Notified 2019.02.19
Relief of respiratory symptoms such as cough and phlegm
This medication is primarily used to relieve symptoms commonly associated with colds, including cough, phlegm, runny nose, nasal congestion, and sneezing.
Do not exceed 4 doses in 24 hours.
Ages 6 to 12: 10 mL, every 4 to 6 hours Ages 2 to 6: 5 mL, every 4 to 6 hours Not to be given to children under 2 years of age unless absolutely necessary and under doctor's guidance.
This medication contains the ingredient pseudoephedrine, which can rarely cause severe skin reactions such as severe rashes or pustules. If you develop fever, red spots, or small pustules, you should immediately stop taking this medication and consult a physician or pharmacist. Additionally, this medication should not be used by individuals currently taking or who have discontinued MAO inhibitors within the past 2 weeks. Patients with severe or uncontrolled hypertension, as well as those with severe kidney disease or renal failure, should also avoid this medication. During treatment, it is safe to avoid taking other cough medicines, cold medicines, antihistamines, sedatives, or alcohol together with this medication. Individuals with allergic predispositions or those with a history of allergic reactions to medications, patients with liver, kidney, thyroid disorders, diabetes, pregnant women or those who may become pregnant, breastfeeding mothers, and patients with heart disease or hypertension, as well as those with excessive phlegm or chronic cough like asthma should consult a physician or pharmacist before taking this medication. Children under the age of 2 should not use this medication. If necessary, consult a physician. If you experience rash, redness, nausea, vomiting, loss of appetite, dizziness, anxiety, or insomnia while taking this medication, you should stop taking it immediately and consult a professional. Additionally, if symptoms do not improve or if a cough persists for more than 7 days, with fever or headache continuing, seek medical attention. If symptoms related to pseudoephedrine such as sudden severe abdominal pain, rectal bleeding, severe headaches, confusion, seizures, or visual disturbances occur, stop taking this medication immediately and consult healthcare professionals. This medication must be taken according to the prescribed usage and dosage, and when given to children, it should be under adult supervision. Store the medication out of reach of children, avoiding direct sunlight, and keep it tightly closed in a cool and dry place. Moreover, risks of misuse or deterioration in quality may arise if the medication is transferred from its original container to another, so it should be stored in its original container.
Rash, reddening (congestion leading to redness), nausea, vomiting, loss of appetite, dizziness, anxiety, insomnia
Not everyone experiences these, and they can vary from person to person.
Do not take this medication with MAO inhibitors. Do not use this medication within 2 weeks after stopping MAO inhibitors. Avoid taking with other cough suppressants, cold medications, antihistamines, or sedatives.
Do not take this medication with alcohol.
This medication should be stored in a tightly sealed container to protect it from air and moisture, preferably at room temperature between 1 degree and 30 degrees Celsius.
Strawberry flavor: A colorless or light yellow transparent syrup with a strawberry aroma Banana flavor: A colorless or light yellow transparent syrup with a banana aroma
90 mL/bottle
Even with the same ingredient, strength, dosage form and how it is taken can differ.
Guaifenesin 1000mg · Pseudoephedrine Hydrochloride 300mg +1 more
Syrup · OTC medication · Combination
Green Cross Corporation
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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.
QI have had a cough for over a week.
Answers 1 · 2026.09.14
QHow many mL should a 4-year-old take?
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.