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Review: taking Dexamethasone and Sudafed 12 Hour together

Summary: drug interactions are reported among people who take Dexamethasone and Sudafed 12 Hour together. This review analyzes the effectiveness and drug interactions between Dexamethasone and Sudafed 12 Hour. It is created by eHealthMe based on reports of 89 people who take the same drugs from FDA and social media, and is updated regularly.

Personalized health information: on eHealthMe you can find out what patients like me (same gender, age) reported their drugs and conditions on FDA and social media since 1977. Our tools are free and anonymous. 66 million people have used us. 200+ peer-reviewed medical journals have referenced our original studies. Start now >>>


You are not alone: join a support group for people who take Dexamethasone and Sudafed 12 Hour >>>

What are the drugs

Dexamethasone has active ingredients of dexamethasone. It is often used in swelling. (latest outcomes from 53,462 Dexamethasone users)

Sudafed 12 hour has active ingredients of pseudoephedrine hydrochloride. It is often used in nasal congestion. (latest outcomes from 3,860 Sudafed 12 hour users)

On May, 1, 2015: 89 people who take Dexamethasone, Sudafed 12 Hour are studied

Dexamethasone, Sudafed 12 Hour outcomes

Drug combinations in study:
- Dexamethasone (dexamethasone)
- Sudafed 12 Hour (pseudoephedrine hydrochloride)

Drug effectiveness over time :

< 1 month1 - 6 months6 - 12 months1 - 2 years2 - 5 years5 - 10 years10+ yearsnot specified
Dexamethasone is effective0.00%
(0 of 1 people)
(0 of 1 people)
Sudafed 12 Hour is effective0.00%
(0 of 1 people)
(0 of 1 people)

Drug effectiveness by gender :

Dexamethasone is effective0.00%
(0 of 1 people)
(0 of 1 people)
Sudafed 12 Hour is effective0.00%
(0 of 1 people)
(0 of 1 people)

Drug effectiveness by age :

Dexamethasone is effectiven/an/an/an/a0.00%
(0 of 1 people)
(0 of 1 people)
Sudafed 12 Hour is effectiven/an/an/an/a0.00%
(0 of 1 people)
(0 of 1 people)

Most common drug interactions over time * :

< 1 month1 - 6 months6 - 12 months1 - 2 years2 - 5 years5 - 10 years10+ yearsnot specified
Lung Neoplasm Malignantn/aConstipationn/an/an/an/aPain
RestlessnessMusculoskeletal PainFatigue
SomnolencePleural EffusionDiarrhoea
HallucinationCardiac MurmurSinusitis
AsthmaIleusPleural Effusion
Condition AggravatedAlanine Aminotransferase IncreasedAnxiety
Eye RollingAlopeciaBone Disorder
Aspartate Aminotransferase IncreasedPain In Jaw
Pericardial EffusionOsteopenia

Most common drug interactions by gender * :

Pleural EffusionAnxiety
Gastrooesophageal Reflux DiseasePain
Oedema PeripheralCough
Metastatic NeoplasmFebrile Neutropenia
Bone DisorderDiarrhoea

Most common drug interactions by age * :

n/aVomitingn/aNauseaCardiomyopathy NosDyspepsiaOsteopeniaAsthenia
Unresponsive To StimuliAnxietyEye RollingIntestinal Perforation NosPainDiarrhoea
Sudden DeathPainVomiting NosBone DisorderHypotension
ArrhythmiaInsomniaDepressed Level Of ConsciousnessPain In JawDehydration
PyrexiaSepsis NosFatigueRenal Failure Acute
DiarrhoeaAbdominal Pain NosPleural EffusionPleural Effusion
HeadacheRespiratory DistressThrombocytosisFatigue
InjuryComa NecOedema PeripheralWeight Decreased
Febrile NeutropeniaHaematemesisOsteolysisPneumonitis
Hodgkin's DiseaseAbdominal DistensionSpinal OsteoarthritisPeritonitis

* Some reports may have incomplete information.

How to use the study: print a copy of the study and bring it to your health teams to ensure drug risks and benefits are fully discussed and understood.

Do you take Dexamethasone and Sudafed 12 Hour?


You are not alone! Join a related support group:
- support group for people who take Dexamethasone
- support group for people who take Sudafed 12 Hour

Recent conversations of related support groups:

Can you answer these questions (Ask a question):

More questions for: Dexamethasone, Sudafed 12 Hour

You may be interested at these reviews (Write a review):

  • Roaring in the ears from tramadol (taken with dexamethasone)
    It seems the roaring in my right ear happens more around taking the tramadol (2-3/day). Of course, I have a (5) day regiment of dexamethasone at (2/day) so maybe there's a connection. This was prescribed by my GP ( highly regarded) for severe lower back bulging disc pain and down left leg. Also pres ...
  • Skin burning sensation with delsym (1 response)
    I had been sick for about a week and had been taking Sudafed every 4-6 hours for congestion for the past couple of days. I also take wellbutrin SR daily as an antidepressant. I started taking the suspension formula of Delsym 12 hour release about 24 hours previously (so I had already had two doses ...
  • Bad nosebleed (sudafed related?) (1 response)
    I have the rhinitis as a result of rebound syndrome from using nasal sprays for years. I use the Flonase to somewhat alleviate the need for the over-the-counter sprays (first two drugs listed). In spite of that, I rarely, if ever, have nosebleeds. I also rarely, if ever, get colds. However, yesterda ...

More reviews for: Dexamethasone, Sudafed 12 Hour

Comments from related studies:

  • From this study (3 years ago):

  • I have been feeling very fatigued for the past few weeks. A year ago I had lapband surgery and for the past two weeks my "pouch" is in severe pain when I walk or exert myself. I've had a c-scan and an endoscopy done and the results were normal. My IBS symptoms are also flaring up.


Complete drug side effects:

On eHealthMe, Dexamethasone (dexamethasone) is often used to treat swelling. Sudafed 12 Hour (pseudoephedrine hydrochloride) is often used to treat nasal congestion. Find out below the conditions the drugs are used for, how effective they are, and any alternative drugs that you can use to treat those same conditions.

What is the drug used for and how effective is it:

Other drugs that are used to treat the same conditions:

NOTE: The study is based on active ingredients. Other drugs that have the same active ingredients are also considered.

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only, and has not been supported by scientific studies or clinical trials unless otherwise stated. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

You may report adverse side effects to the FDA at or 1-800-FDA-1088 (1-800-332-1088).

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