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Decongestants

- Summary
- About decongestants
- Types and differences
- Conditions treated
- Conditions of concern
- Potential side effects
- Drug or other interactions
- Symptoms of overdose
- Pregnancy use issues
- Child use issues
- Elderly use issues
- Questions for your doctor

Reviewed By:
David Slotnick, M.D.

Types and differences of decongestants

There are several different types of decongestants available in several forms, including:

  • Eye drops
  • Tablet
  • Capsule
  • Liquid
  • Nasal spray

Most nasal spray decongestants work very quickly (in about 10 minutes) and can help to reduce nasal congestion for up to 12 hours. Nasal sprays only affect the areas of the nose and sinuses, limiting the number and severity of potential side effects (which may include a stinging or burning sensation within the nose or nosebleeds).

Oral (taken by mouth) decongestants begin to work in about 30 minutes and some can reduce nasal congestion for up to 24 hours. Oral forms of the medication cause blood vessels to constrict throughout the body, which can reduce the medication’s effectiveness and are more likely to cause adverse side effects (such as increased blood pressure or difficulty urinating).

In addition, decongestants used to treat colds and flu are often available in combination medications. Such combinations include:

  • Decongestant/antihistamine combinations. These drugs are used to treat a stuffy nose, runny nose and sneezing. The antihistamine inhibits effects of the natural body chemical histamine (which causes inflammation and narrows the airways), while the decongestant constricts blood vessels, reducing nasal congestion.

  • Decongestant/antihistamine/analgesic (pain relief) combinations. These drugs provide the same treatment response as antihistamine/decongestant combinations, but also add an analgesic that helps relieve fever, headache, as well as aches and pains associated with colds and the flu. Decongestant/analgesic combinations also are available that do not include the antihistamine effect.

  • Decongestant/antihistamine/anticholinergic (antispasmodic) combinations. These drugs provide the same treatment response as antihistamine/decongestant combinations, but also add an anticholinergic that produces a drying effect in the nose and chest.

Most decongestants are available over-the-counter (OTC) and although there are several different brands available, all contain similar medication that works in the same manner. 

Decongestants in common use include:

Generic Name

Brand Name(s)

pseudoephedrine

Sudafed

pseudoephedrine
with triprolidine

Actifed (decongestant
plus antihistamine)

pseudoephedrine
with fexofenadine

Allegra-D (decongestant
plus antihistamine)

pseudoephedrine
with loratadine

Claritin-D (decongestant
plus antihistamine)

pseudoephedrine
with guaifenesin

Mucinex-D Extended Release (decongestant
plus expectorant)

pseudoephedrine
with cetirizine

Zyrtec-D (decongestant
plus antihistamine)

oxymetazoline

Afrin

xylometazoline

Otrivin

Naphazoline

Allerest, Clear Eyes, Naphcon

tetrahydrozoline

Visine

 

Some common decongestant/antihistamine combinations include:

Generic Name

Brand Name(s)

Chlorpheniramine and Pseudoephedrine

Allerest Maximum Strength

Chlor-Trimeton

Colfed-A

Deconamine

Kronofed-A Kronocaps

Novafed A

PediaCare Cold Formula

Pseudo-Chlor

Rescon

Tanafed

Chlorpheniramine, Pyrilamine and Phenylephrine

Atrohist Pediatric Suspension Dye Free

R-Tannamine

Triotann

Brompheniramine and Pseudoephedrine

Bromadrine TR

Bromfed

Bromfenex

Iofed

Lodrane

Respahist

ULTRAbrom

 

Some common decongestant/analgesic combinations include:

Generic Name

Brand Name(s)

Pseudoephedrine and Acetaminophen

Actifed Sinus Daytime

Coldrine

Dristan Cold

Sudafed Sinus Without Drowsiness

Tylenol Sinus

Pseudoephedrine and Ibuprofen

Advil Cold & Sinus

Motrin IB Sinus

 

Some common decongestant/antihistamine/analgesic combinations include:

Generic Name

Brand Name(s)

Chlorpheniramine, Pseudoephedrine and Acetaminophen

Actifed Cold & Sinus

Alka-Seltzer Plus Cold Medicine

TheraFlu/Flu & Cold Medicine

Diphenhydramine, Pseudoephedrine and Acetaminophen

Tylenol Flu NightTime Medication

Dexbrompheniramine, Pseudoephedrine and Acetaminophen

Drixoral Cold & Flu

 

Some common decongestant/antihistamine/anticholinergic combinations include:

 

Generic Name

Brand Name(s)

Chlorpheniramine, Phenylephrine, and Methscopolamin

AH-chew

D.A. Chewable

Dallergy

Dura-Vent/DA

Extendryl

Mescolor

OMNIhist L.A.

Stahist

 

It is very important not to exceed the recommended dose of any medication, including OTC drugs. Follow all directions on the package and contact a physician if there are any questions about the medication or its effects. OTC medications with ephedrine and pseudoephedrine may be kept behind the counter – rather than on store shelves – because of widespread abuse of these drugs. It may be necessary to ask a store clerk or pharmacist for assistance when purchasing these medications. Some stores may also require the customer to be 18 years of age or older.

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Review Date: 06-13-2007
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