Z-Cof Lax Oral Tablet, Extended Release 30-835Mg Drug Medication Dosage Information
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Z-Cof LAX: Oral tablet, extended release (30-835mg)

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What is this Medicine?

DEXTROMETHORPHAN; GUAIFENESIN (dex troe meth OR fan; gwye FEN e sin) is a cough suppressant, expectorant combination. It is used to provide relief from cough. This medicine will not treat an infection.

In-Depth Information

Z-Cof LAX 30mg-835mg Sustained-Release Tablet

NDC: 652240110
  • Prescription Required
  • Not a Controlled Drug
    (CSA Schedule)




FDA approved for the following conditions:
Cough, Common Cold, Bronchitis

Storage Information
Store at room temperature (between 59 to 86 degrees F)
Z-Cof LAX 30mg-835mg Sustained-Release Tablet
Daily Life Interactions for Z-Cof LAX 30mg-835mg Sustained-Release Tablet

Elements of your daily lifestyle may have an effect on the medications you are taking. Drug interactions can result in unwanted side effects, reduce the effectiveness of your medicine or possibly increase the action of a particular medicine.

Minor Lifestyle Interaction
Grapefruit juice and Z-Cof LAX 30mg-835mg Sustained-Release Tablet(Dextromethorphan Hydrobromide)
Grapefruit juice and Dextromethorphan(Dextromethorphan Hydrobromide)
Grapefruit juice may increase the actions of Dextromethorphan. Side effects from the Dextromethorphan may get worse if you drink grapefruit juice. It may be best to avoid drinking grapefruit juice while you are taking Dextromethorphan.
Pregnancy & Lactation Information
FIRST Trimester

Class C - Animal studies have shown an adverse effect and there are no adequate and well-controlled studies in pregnant women. OR No animal studies have been conducted and there are no adequate and well-controlled studies in pregnant women.

SECOND Trimester

Class C - Animal studies have shown an adverse effect and there are no adequate and well-controlled studies in pregnant women. OR No animal studies have been conducted and there are no adequate and well-controlled studies in pregnant women.

THIRD Trimester

Class C - Animal studies have shown an adverse effect and there are no adequate and well-controlled studies in pregnant women. OR No animal studies have been conducted and there are no adequate and well-controlled studies in pregnant women.


Learning More About
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