ZYNCOF
- Dosage form
- SYRUP
- Labeler
- Kramer Novis
- Label updated
- 2025-11-13
- 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 phelgm (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
Kramer Novis Pharmaceuticals within reach of patients
- NO SUGAR
- NO ALCOHOL • NO DYE
- NO SACCHARIN • NO ASPARTAME
Specially formulated for patients with High Blood Pressure
Decongestant Free
COUGH SUPPRESSANT
Dextromethorphan HBr
EXPECTORANT
Guaifenesin
Grape Flavor
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 (5mL) every 4 hours |
| Children under 12 years of age | do not use |
Packaging
[Image in the official label — see DailyMed source]
DailyMed Set ID: cffd6d5f-0cb2-4d38-bdb0-6a21120418cc · Version 6
NDC: 52083-400