Antitussive With Decongestant And Expectorant Oral Syrup 20-100-10Mg Drug Medication Dosage Information
show timeout overlay link

Your Session Is About to Expire

This online session is about to expire due to inactivity. Click Continue to return to page.

  • myWeekly Ad

Antitussive with Decongestant and Expectorant: Oral syrup (20-100-10mg)

Also see:
  • Get answers to Frequently Asked Questions (FAQs)
  • Find other class related drugs
  • Find additional patient usage statistics

Visit Drug Summary Page
Drug Image file default-drug-image.png


What is this Medicine?

CARBETAPENTANE; GUAIFENESIN; PHENYLEPHRINE (kar bay ta PEN tane; gwye FEN e sin; fen il EF rin) is a combination of a cough suppressant, expectorant, and a decongestant. It is used to relieve cough and congestion from a cold, the flu, sinus congestion, and bronchitis. This medicine will not treat an infection.

Similar Brand Name Drugs : Carbatuss: Oral syrup (20-100-10mg)
In-Depth Information
Select a Medication

Gentex LQ 20mg-10mg-100mg/5ml Syrup

NDC: 150140001
  • Prescription Required
  • Not a Controlled Drug
    (CSA Schedule)




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

Storage Information
Storage information not listed
Gentex LQ 20mg-10mg-100mg/5ml Syrup
Daily Life Interactions for Gentex LQ 20mg-10mg-100mg/5ml Syrup

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.

Major Lifestyle Interaction
Alcohol and Gentex LQ 20mg-10mg-100mg/5ml Syrup(Carbetapentane Citrate)
Alcohol and Carbetapentane(Carbetapentane Citrate)
You may feel drowsy or more tired if you have alcohol-containing drinks while taking products that contain Carbetapentane. Decreased alertness, drowsiness, falls, or other side effects may occur. Do not drive or operate machinery if you are drinking alcohol-containing beverages.
Moderate Lifestyle Interaction
Caffeine-containing Foods/Beverages and Gentex LQ 20mg-10mg-100mg/5ml Syrup(Phenylephrine Hydrochloride)
Caffeine-containing Foods/Beverages and Phenylephrine(Phenylephrine Hydrochloride)
Limit caffeine intake (examples: coffee, teas, colas, chocolate and some herbal supplements) while taking Phenylephrine. Also avoid medicines containing additional Caffeine whenever possible. Side effects from Phenylephrine may get worse if you take excessive Caffeine. Taking a high amount of Caffeine can increase the risk of nausea, nervousness, palpitations, problems with sleep, rapid heartbeat, tremor, or other side effects.
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
Visit the Drug Summary page where you can:
  • Get answers to Frequently Asked Questions (FAQs)
  • Find other class related drugs
  • Find additional patient usage statistics
Learn More
Patient Experiences with Antitussive with Decongestant and Expectorant

Be the first to share your experience!

We want to help our customers stay educated about the medications they are taking. Submit your own observations and experiences to benefit others.

Average Scores
Easy to Take 
0 / 5
0 / 5
Works as Intended 
0 / 5
0 / 5
Tolerable 
0 / 5
0 / 5