Decongestant/Expectorant (Oral)
Key points
- Treats stuffy nose and chest congestion caused by hay fever, colds, sinus problems, or flu.
- Guaifenex PSE 80, Guaifenex PSE 60, Guaifenex PSE 120, Crantex, Ami-Tex PSE, Pseudovent Ped, Sudal 60/500, Liquibid-D, Duratuss AM/PM, Entex LA, Panmist LA, Panmist Jr, Prolex-D, Aquatab D, Pseudovent There may be other brand names for this medicine.
- You should not use this medicine if you have ever had an allergic reaction to any decongestant or cough medicine.
- Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.
Decongestant/Expectorant (By Mouth)
Treats stuffy nose and chest congestion caused by hay fever, colds, sinus problems, or flu.
Brand Name(s):
Guaifenex PSE 80, Guaifenex PSE 60, Guaifenex PSE 120, Crantex, Ami-Tex PSE, Pseudovent Ped, Sudal 60/500, Liquibid-D, Duratuss AM/PM, Entex LA, Panmist LA, Panmist Jr, Prolex-D, Aquatab D, Pseudovent
There may be other brand names for this medicine.
When This Medicine Should Not Be Used:
You should not use this medicine if you have ever had an allergic reaction to any decongestant or cough medicine. You should not use this medicine if you have taken an MAO inhibitor such as Nardilreg;, Marplanreg;, Eldeprylreg;, or Parnatereg; within the past 14 days.
How to Use This Medicine:
Capsule, Liquid Filled Capsule, Long Acting Capsule, Tablet, Long Acting Tablet, Coated Tablet, Liquid, Chewable Tablet
- Your doctor will tell you how much of this medicine to use and how often. Do not use more medicine or use it more often than your doctor tells you to.
- If you are using this medicine without a prescription, follow the instructions on the medicine label.
- You may take your medicine with food or milk to avoid stomach upset.
- To help loosen mucus or phlegm in the lungs, drink a glass of water after taking this medicine.
- This medicine may make you restless. If you have trouble sleeping, take your medicine well before bedtime.
- Chew the chewable tablet thoroughly before you swallow it, or you may let the chewable tablet melt slowly in your mouth. If you use any other kind of tablet or capsule, swallow it whole. Do not crush, break, or chew, unless the directions say you may break or open it.
- Measure the oral liquid medicine with a marked measuring spoon, oral syringe, or medicine cup. You might need to shake the medicine before using it.
If a dose is missed:
- If you miss a dose or forget to use your medicine, use it as soon as you can. If it is almost time for your next dose, wait until then to use the medicine and skip the missed dose. Do not use extra medicine to make up for a missed dose.
How to Store and Dispose of This Medicine:
- Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.
Written and revised by
Gerald Hurowitz, M.D.
Our doctors write and review articles for accuracy and keep them up to date.
health.am provides general information, not medical advice. Always consult a qualified health professional about your own health.