Allergies; Allergy/Allergies; Anaphylaxis 

Actifed Daytime Allergy; Cenafed; Children's; Children's Non-Drowsy; Decofed; Dimetapp; Dimetapp Decongestant Pediatric;... 

An allergy is a immune malfunction whereby a person's body is hypersensitised to react immunologically to typically nonimmunogenic substances. When a person is hypersensitised these substances are known as allergens. The word allergy derives from the Greek words allos meaning "other" and ergon meaning "reaction" or "reactivity". Reactions can vary from the benign runny nose, to life-threatening anaphylactic shock and death.

Pseudoephedrine is a sympathomimetic amine commonly used as a decongestant. The salts pseudoephedrine hydrochloride and pseudoephedrine sulfate are found in many over-the-counter preparations either as single-ingredient preparations, or more commonly in combination with antihistamines and/or paracetamol/ibuprofen.

Allergy as related to Pseudoephedrine

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    Pseudoephedrine: learn about side effects, dosage, special precautions, and more on MedlinePlus

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