■ Product Overview
Manufacturer: Zenyaku Kogyo Co., Ltd.
Product Name: Jikinin C 22 Sachets
Pharmaceutical Classification: Designated Second-Class Prescription Drug
Category: OTC Drug
Pediatric Category: For All Ages
Drug Form: Powder/Granules
Contents: 22 Sachets
Product Description: A comprehensive cold medicine in granule form containing Vitamin C and Licorice Extract.
JAN Code: 4987305114433
Product Code: 076003768

■ Date of Initial Package Insert Creation and Revision, Package Insert Version Number
Initial Creation: 2007/11/01
Revision: 2019/07
40756

■ Features
Jikinin C is a comprehensive cold medicine that provides excellent relief for various cold symptoms. It contains acetaminophen, an antipyretic and analgesic, licorice extract, which has antitussive and expectorant effects, and Vitamin C, which aids in recovery from colds.

■ Do Not Do
1. Do not administer to the following individuals:
(1) Individuals who have experienced allergic symptoms due to this product or its ingredients.
(2) Individuals who have experienced asthma due to this product or other cold medicines or antipyretics/analgesics.
(3) Children under 12 years of age.
2. Do not use any of the following medications while taking this product:
Other cold medicines, antipyretics/analgesics, sedatives, antitussives/expectorants, internal medicines containing antihistamines (e.g., nasal allergy medications, motion sickness medications, allergy medications).
3. Do not operate vehicles or machinery after taking this product.
(May cause drowsiness, etc.)
4. Breastfeeding individuals should not take this product, or should avoid breastfeeding if taking this product.
5. Do not consume alcohol before or after taking this product.
6. Do not use for prolonged periods.

■ Consult a Doctor
1. Consult a doctor, pharmacist, or registered seller before taking this product if you:
(1) Are receiving treatment from a doctor or dentist.
(2) Are pregnant or may be pregnant.
(3) Are elderly.
(4) Have experienced allergic symptoms due to medications, etc.
(5) Have the following symptoms:
High fever, swelling, difficulty urinating
(6) Have been diagnosed with the following conditions:
Thyroid dysfunction, diabetes, heart disease, high blood pressure, liver disease, kidney disease, gastric/duodenal ulcer, glaucoma, respiratory dysfunction, obstructive sleep apnea syndrome, obesity
2. If you experience any of the following symptoms after taking this product, discontinue use immediately and consult a doctor, pharmacist, or registered seller with this package insert.

[Affected Area: Symptoms]
Skin: Rash/redness, itching
Digestive System: Nausea/vomiting, loss of appetite
Psychiatric/Nervous System: Dizziness
Urinary System: Difficulty urinating
Other: Excessive drop in body temperature

Rarely, the following severe symptoms may occur. If this happens, seek medical attention immediately.

[Symptom Name: Symptoms]
● Shock (Anaphylaxis):
Immediately after taking, symptoms such as itchy skin, hives, hoarseness, sneezing, itchy throat, difficulty breathing, palpitations, and clouded consciousness may occur.
● Stevens-Johnson Syndrome, Toxic Epidermal Necrolysis, Acute Generalized Exanthematous Pustulosis:
High fever, red eyes, eye discharge, chapped lips, sore throat, widespread rash/redness on the skin, small blisters (pustules) appearing on reddened skin, general malaise, loss of appetite, etc., that persist or rapidly worsen.
● Drug-Induced Hypersensitivity Syndrome:
Widespread redness of the skin, systemic rash, fever, general malaise, swelling of lymph nodes (neck, armpits, groin, etc.) may occur.
● Liver Dysfunction:
Fever, itching, rash, jaundice (yellowing of skin or whites of eyes), dark urine, general malaise, loss of appetite, etc., may occur.
● Kidney Dysfunction:
Fever, rash, decreased urine output, generalized swelling, general malaise, joint pain, diarrhea, etc., may occur.
● Interstitial Pneumonia:
Shortness of breath or difficulty breathing when climbing stairs or exerting oneself slightly, dry cough, fever, etc., may appear and can occur suddenly or persist.
● Pseudoaldosteronism, Myopathy:
Lassitude, numbness, stiffness or rigidity in the limbs, accompanied by a gradual increase in weakness and muscle pain.
● Asthma:
Wheezing or whistling sound when breathing, difficulty breathing, etc., may occur.
● Aplastic Anemia:
Bruising, nosebleeds, bleeding gums, fever, pale skin or mucous membranes, fatigue, palpitations, shortness of breath, dizziness, blood in urine, etc., may occur.
● Agranulocytosis:
Sudden high fever, chills, sore throat, etc., may occur.
● Respiratory Depression:
Shortness of breath, difficulty breathing, etc., may occur.

3. If any of the following symptoms occur after taking this product, discontinue use and consult a doctor, pharmacist, or registered seller with this package insert if these symptoms persist or worsen.
Constipation, dry mouth, drowsiness
4. If symptoms do not improve after taking for 5-6 doses, discontinue use and consult a doctor, pharmacist, or registered seller with this package insert.

■ Efficacy and Effects
Relief of various cold symptoms (fever, sore throat, runny nose, stuffy nose, cough, phlegm, headache, sneezing, chills (fever-induced coldness), joint pain, muscle pain).

■ Dosage and Administration
Take the following amount 3 times a day, preferably within 30 minutes after meals.

[Age: Dosage]
15 years and older: 1 sachet
12 to under 15 years: 2/3 sachet
Under 12 years: Do not take

Notes on Dosage and Administration:
(1) When administering to children, do so under the guidance and supervision of a guardian.
(2) Take this product with water or lukewarm water.

■ Ingredients and Amounts
Per sachet (1.5g)
Ingredient | Amount | Breakdown
---|---|---
Acetaminophen | 300mg |
d-Chlorpheniramine Maleate | 1.17mg |
Dihydocodeine Phosphate | 8mg |
dl-Methylephedrine Hydrochloride | 20mg |
Licorice Extract Powder | 96mg | (Equivalent to 750mg of crude drug)
Anhydrous Caffeine | 25mg |
Ascorbic Acid | 83.3mg |
Sodium L-Ascorbate | 83.3mg |

■ Storage and Handling Precautions
(1) Store in a cool, dry place away from direct sunlight.
(2) Keep out of reach of children.
(3) Do not transfer to another container. (This may cause misuse or change in quality.)
(4) If you are taking the remaining portion of a divided sachet, fold the mouth of the bag and store, and take within 2 days.
(5) Do not use products past their expiration date.

■ Inquiries
Zenyaku Kogyo Co., Ltd. Customer Service Center
5-6-15 Otsuka, Bunkyo-ku, Tokyo 112-8650
03-3946-3610
9:00 - 17:00 (Closed Saturdays, Sundays, and public holidays)

■ Common Product (JAN) Codes by Packaging
10 sachets: 4987305114440
16 sachets: 4987305114426
22 sachets: 4987305114433

■ Manufacturer Name
Zenyaku Kogyo Co., Ltd.

■ Contents
22 Sachets

■ Suggested Retail Price
2750 yen (tax included)

■ OTC Drug Classification
Designated Second-Class Prescription Drug

■ Poisonous and Deleterious Substances Classification
Other than Poisonous and Deleterious Substances

■ Pesticide/Animal Drug Classification
Other than Pesticide/Animal Drug

■ Dosage Form Classification
Fine granules

■ Pediatric Category
For All Ages

■ Product Classification
OTC Drug

■ Disclaimer
[Notice]
- The product description above, excluding pricing information, is provided by the manufacturer or the Self-Medication Database Center.
- If you have any questions or concerns regarding the use of this medication, please consult a doctor or pharmacist.
- We are not responsible for any health damage caused by the use of medication purchased through this service.

■ Self-Medication Tax System
Eligible for the Self-Medication Tax System