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Entex LQ (Guaifenesin and Pseudoephedrine Hydrochloride Liquid): Side Effects, Uses, Dosage, Interactions, Warnings

Entex LQ

Last updated on RxList: 9/18/2019

Drug Summary

Last reviewed on RxList 9/18/2019

Entex LQ (guaifenesin and phenylephrine) is a combination of an expectorant and nasal decongestant used to help loosen phlegm (mucus) and thin bronchial secretions to drain bronchial tubes and make coughs more productive; and for the temporary relief of nasal and sinus congestion due to cold, hay fever or other respiratory allergies. Common side effects of Entex LQ include:

  • nausea,
  • vomiting,
  • upset stomach,
  • loss of appetite,
  • flushing (warmth, tingling, or redness under the skin),
  • feeling excited or restless (especially in children),
  • sleep problems (insomnia),
  • skin rash or itching,
  • headache, and
  • dizziness

The dose of Entex LQ for adults and children over 12 years of age is 1 teaspoonful (5mL) every 4 hours. The dose of Entex LQ for children 6 to under 12 years of age is 1/2 teaspoonful (2.5 mL). The dose of Entex LQ for children2 to under 6 years of age is 1/4 teaspoon (1.25mL) every 4 hours. Entex LQ may interact with medicines to treat high blood pressure, beta-blockers, and antidepressants. Tell your doctor all medications and supplements you use. Tell your doctor if you are pregnant or plan to become pregnant before using Entex LQ. Entex LQ passes into breast milk and may have undesirable effects on a nursing infant. It is unknown if guaifenesin passes into breast milk. Consult your doctor before breastfeeding.

Our Entex LQ (guaifenesin and phenylephrine) Liquid Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication.

h3>DESCRIPTION

Drug Facts

Active ingredients per teas poon (5 mL):

Guaifenesin, USP - 100 mg
Pseudoephedrine HCl, USP - 10 mg

in each 5 mL (1 teaspoonful) red, strawberry flavored liquid

Uses for Entex LQ

Purpose

Guaifenesin, USP - Expectorant
Pseudoephedrine HCl, USP - Nasal decongestant

Uses

  • helps loosen phlegm (mucus) and thin bronchial secretions to drain bronchial tubes and make coughs more productive
  • for the temporary relief of nasal and sinus congestion due to cold, hay fever or other respiratory allergies

Dosage for Entex LQ

Directions

Age Dose
Adults and children over 12 years of age 1 teaspoonful (5mL) every 4
Children 6 to under 12 years of age ½ teaspoonful (2.5 mL) every 4 hours
Children 2 to under 6 years of age ¼ teaspoon (1.25mL) every 4
hours
Children under 2 years of age Ask your doctor
* Reported in at least 2% of patients in IBSRELA-treated patients and at an incidence greater than placebo

Do not exceed 6 doses in a 24 - hour period.

HOW SUPPLIED

Storage And Handling

  • store at 20°- 25°C (68°- 77°F)

Inactive Ingredients

benzoic acid USP, Bitter Masking agent, citric acid USP, D&C Red #33, edetate disodium, glycerin USP, propylene glycol USP, purified water, sodium citrate dihydrate USP, sorbitol solution and strawberry flavor.

Keep out of the reach of children.

In case of overdose, get medical help or contact a Poison Control Center right away.

Questions or Comments

Call weekdays from 9 AM to 4PM CST at 1-888-252-3901 or go to http://www.wras er.com
email:[email protected]

WraSer Pharmaceuticals, Ridgeland, MS 39157.  Revised: Feb 2010

Side Effects for Entex LQ

No information provided.

Drug Interactions for Entex LQ

No Information provided

Warnings for Entex LQ

Do not exceed recommended dosage.

Do not use if you are now taking a pres cription monoamine oxidas e inhibitor (MAOI) (certain drugs for depres s ion, ps ychiatric, or emotional conditions , or Parkins on’s Dis eas e), or for two weeks after s topping the MAOI drug. If you do not know if your pres cription drug contains an MAOI, as k a doctor or pharmacis t before taking this drug.

Precautions for Entex LQ

Ask a doctor before use if you have

Stop use and ask a doctor if

  • nervousness, dizziness, or sleeplessness occur.
  • symptoms do not improve within 7 days or are accompanied by fever.
  • a cough persists for more than 1 week or is accompanied by a fever, rash or persistent headache.

Do not take this product if you have

If pregnant or breast-feeding,

  • ask a health professional before use.

Overdose Information for Entex LQ

No information provided.

Contraindications for Entex LQ

No information provided.

Clinical Pharmacology for Entex LQ

No information provided.

Patient Information for Entex LQ

No information provided. Please refer to the WARNINGS and PRECAUTIONS sections.

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You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.