Cenafed Side Effects – Causes and Effects


Category: Decongestants

Drug Name: Cenafed

General Usage: Decongestants

Brief Info about Cenafed:


Generic name of this drug is Pseudoephedrine. It is sold under many trade names like Biofed, Genaphed, Contac 12 Hour, Cenafed, Dimetapp Decongestant, Simply Stuffy, 12 Hour Cold Maximum Strength etc.

Pseudoephedrine is used to treat sinus or nasal congestion caused by sinusitis, common cold, hay fever & other respiratory allergies. It is also used to cure ear congestion caused by ear infection or inflammation.

Cenafed Side Effects Explained Better:

Side effect??? “Undesired effect that is associated with a drug besides its desired effect”. These two words are attracting every person because people are so much apprehensive about their health these days. They are keen to know about drug’s side effects, its effect on body before taking it. Some drugs are taken lifelong that may create a problem later but it is not sure that all patients will experience side effects.

You must notify your doctor about some medical problems such as- Overactive Thyroid, High Blood Pressure and Type 2 diabetes or mellitus because pseudoephedrine may make the condition worse.

Note: Do not give cold or over the counter cough medicines to very young children because these drugs cause serious life-threatening effects.

Frequent Cenafed Side Effects (Commonly Seen)-

This is not the complete list of all common side effects. Few of them are as follows-

  • Nervousness
  • Restlessness
  • Trouble in sleeping

If you find difficult to withstand them, you must seek medical help promptly.

Infrequent Cenafed Side Effects (Professional Point of View)-

As you notice below-mentioned signs, halt using Cenafed and seek emergency medical attention.

  • Lightheadedness
  • Painful or difficult urination
  • Increased sweating
  • Pounding or fast heartbeat
  • Headache
  • Nausea
  • Weakness
  • Dizziness
  • Trembling
  • Vomiting
  • Unusual paleness

Cenafed Overdose Side Effects (Require Immediate Medical Attention)-


Symptoms of Cenafed overdose may inlude-

  • Slow or rapid heartbeat (continuing or severe)
  • Fast breathing
  • Signs of hallucinations
    • Seeing
    • Hearing
    • Feeling things that are not there
  • Increase in blood pressure
  • (convulsions) seizures
  • Erratic heartbeat
  • Unusual nervousness
  • Troubled breathing (continuing)
  • Excitement
  • Shortness of breath
  • Restlessness

Use this medicine just as directed on the label or prescribed by your doctor if it is used in larger amount than recommended, it will cause some side effects for sure.

Cenafed Drug Interaction Side Effects (Due to Reaction with Other drugs)-

Using Cenafed with any of the following drugs is not recommended. Your medical healthcare provider may decide not to diagnose you with this drug-

  • Dihydroergotamine
  • Clorgyline
  • Iproniazid
  • Furazolidone
  • Linezolid
  • Isocarboxazid
  • Pargyline
  • Moclobemide
  • Nialamide

These drugs are capable of interacting with Cenafed. There may be other medicines not mentioned here that may affect the functioning of Cenafed.

Note: Do not start taking a medicine without informing your doctor.

Cenafed Prolonged Use Side Effects (When Used for Longer Periods)-

Excess of everything is bad. In the same way, if you take a drug over a long period of time, it makes our brain & body fully dependent on it. A small change in the dose of a drug will influence the body certainly