Medically reviewed by Drugs.com. Last updated on Oct 18, 2021.
Generic name: Phenylephrine Hydrochloride 7.5mg in 5mL, Guaifenesin 100mg in 5mL
Dosage form: oral liquid
Adults and Children 12 years and older 1-2 teaspoons every 4-6 hours, not to exceed 8 teaspoons in a 24 hour period. Children 6-12 years old ½ to 1 teaspoon every 4-6 hours, not to exceed 4 teaspoons in a 24 hour period. This product is not indicated for use in children under 6 years of age. (see PRECAUTIONS, Pediatric Use.) KEEP THIS AND ALL MEDICATIONS OUT OF THE REACH OF CHILDREN. IN CASE OF ACCIDENTAL OVERDOSAGE, CONTACT A POISON CONTROL CENTER AND SEEK PROFESSIONAL ASSISTANCE IMMEDIATELY.
More about Crantex (guaifenesin / phenylephrine)
Related treatment guides
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.