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Guiatex PE Dosage

Generic name: Guaifenesin 200mg in 5mL, Phenylephrine Hydrochloride 5mg in 5mL
Drug class: Upper respiratory combinations

Medically reviewed by Last updated on Oct 18, 2021.

Adults and children over 12 years of age: 1 to 2 teaspoonfuls (5 to 10 mL) every 4 to 6 hours, not to exceed 12 teaspoons in 24 hours. Children 6 to 12 years: 1/2 to 1 teaspoonful (2.5 mL to 5 mL) every 4 to 6 hours, not to exceed 6 teaspoons in 24 hours. This product is not indicated for use in children under 6 years of age. (see PRECAUTIONS, Pediatric Use.). Shake well before using.

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