G-tusicof
dextromethorphan, guaifenesin, and phenylephrine · Syrup · Oral
Active ingredient
Drug Facts Active ingredients (in each 5 mL, 1 teaspoon) Dextromethorphan HBr, 20 mg Guaifenesin, 400 mg Phenylephrine HCl, 10 mg
Purpose
Purposes Cough suppressant Expectorant Nasal decongestant
Uses
Uses
• helps loosen phlegm (mucus) and thin bronchial secretions to drain bronchial tubes
• temporarily relieves these symptoms occurring with a cold:
• nasal congestion
• cough due to minor throat and bronchial irritation
Warnings
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
• diabetes
• heart disease
• thyroid disease
• high blood pressure
• trouble urinating due to an enlarged prostate gland
• 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
• you get nervous, dizzy, or sleepless
• symptoms do not get better within 7 days or are accompanied by fever
• 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. Keep out of reach of children. In case of accidental overdose, get medical help or contact a Poison Control Center right away.
Keep out of reach of children
Keep out of reach of children. In case of accidental overdose, get medical help or contact a Poison Control Center right away.
Directions
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
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
Inactive ingredients artificial flavor, citric acid, glycerin, menthol, methylparaben, propylene glycol, propylparaben, purified water, sodium citrate, sucralose
Questions?
Question 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 text from the FDA structured product label by Kramer Novis (revised Nov 7, 2025). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Dextromethorphan Hydrobromide in 1 product
- Guaifenesin in 1 product
- Phenylephrine Hydrochloride in 1 product
G-tusicof NDC products (1)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 52083-639 | Dextromethorphan Hydrobromide 20 mg/5mL; Guaifenesin 400 mg/5mL; Phenylephrine Hydrochloride 10 mg/5mL Syrup | Kramer Novis | OTC MONOGRAPH DRUG |
Frequently asked questions
What is G-tusicof used for?
Uses • helps loosen phlegm (mucus) and thin bronchial secretions to drain bronchial tubes • temporarily relieves these symptoms occurring with a cold: • nasal congestion • cough due to minor throat and bronchial irritation
Who makes G-tusicof?
G-tusicof is listed by 1 labeler in the FDA NDC directory, including Kramer Novis.