G-ZYNCOF
- Dosage form
- SYRUP
- Labeler
- Kramer Novis
- Label updated
- 2025-11-14
- Retrieved
- 2026-09-07
- Active ingredients
- DEXTROMETHORPHAN HYDROBROMIDE · GUAIFENESIN
Drug Facts
Active ingredients (in each 5 mL, 1 teaspoon)
Dextromethorphan HBr, 20 mg
Guaifenesin, 400 mg
Purposes
Cough suppressant
Expectorant
Uses
• temporarily relieves cough due to minor throat and bronchial irritation as may occur with a cold • helps loosen phlegm (mucus) and thin bronchial secretions to drain bronchial tubes
Warnings
• Do not use if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric or emotional conditions, or Parkinson’s disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product.
Ask a doctor before use if you have • cough that occurs with too much phlegm (mucus) • cough that lasts or is chronic such as occurs with smoking, asthma, chronic bronchitis, or emphysema.
When using this product, do not use more than directed.
Stop use and ask a doctor if cough lasts more than 7 days, comes back, or is accompanied by fever, rash, or persistent headache. These could be signs of a serious condition.
If pregnant or breast-feeding, ask a health professional before use.
Label information
Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.
Directions
• do not take more than 6 doses in any 24-hour period. • mL = milliliter
| age | dose |
| Adults and children 12 years of age and over | 1 teaspoon (5 mL) every 4 hours |
| Children under 12 years of age | do not use |
Other information
• Tamper evident feature: Do not use if printed security seal is torn, broken or missing • Store at controlled room temperature 15-30°C (59-86°F) • Avoid excessive heat or humidity.
Inactive ingredients
citric acid, eucalyptus oil, flavors, glycerin, menthol, methylparaben, propylene glycol, propylparaben, purified water, sodium citrate, sucralose
Questions or comments?
1-787-767-2072
You may also report serious side effects to this phone number. Call weekdays from 8AM to 4PM AST
Label information
Dextromethorphan HBr
COUGH SUPPRESSANT
Guaifenesin
EXPECTORANT
SUGAR FREE & ALCOHOL FREE
NO DYE - NO SACCHARIN - NO ASPARTAME
KramerNovis
Pharmaceuticals within reach of patients
Manufactured in USA with imported ingredients for Kramer Novis, San Juan, PR 00917
www.kramernovis.com
Label information
Directions: (The following changes were made)
• mL=milliliter
• A table was included with the dosage instructions according to age:
| age | dose |
| Adults and children 12 years of age and over | 1 teaspoon (5 mL) every 4 hours |
| Children under 12 years of age | do not use |
Packaging
[Image in the official label — see DailyMed source]
DailyMed Set ID: c1aa7060-0f32-4ea1-8e2e-1aa131bd55fc · Version 5
NDC: 52083-600