Najocold  tablet

Each tablet of najocold contains of Acetaminophen 500 mg, Pseudoephedrine 30 mg and Diphenhydramine 25 mg.  

Category: Analgesic, Antipyretic, Antihistamine and Decongestant.

INDICATIONS: Temporary relief of fever and discomfort as nasal congestion due to colds and "flu, temporarily relieves hay fever or other upper respiratory allergies, sinus congestion and pressure.


Adults and children 12 years of age and older: Two tablets every 6 hours. No more than a total of 8 tablets in any 24 hour.

Mechanism of Action: Acetaminophen produces analgesia by elevation of the pain threshold and antipyretics through action on the hypothalamic heat regulating center, Diphenhydramine is a histamine-blocker and pseudoephedrine is alpha adrenergic receptors in mucosa of respiratory tract.

CONTRAINDICATIONS: najocold should not be administered to patients who have previously exhibited hypersensitivity to it or its gradient as acetaminophen, pseudoephedrine and diphenhydarmine.


Pregnancy: concern for fetus and or newborn infant only with high doses and long term therapy.

Nursing Mothers: a decision should be made whether to discontinue nursing or to discontinue the drug.

Geriatric Use: Anticholinergic and CNS stimulant effects more likely to occur therefore diminish daily dosage.

Pediatric Use: Increase suseptibility to Anticholinergic effects of Antihistamine and to Vasopressor effects of Sympathomimetics.

SIDE EFFECTS: Less frequent or rare but important: Hallucinations, Convulsions, Trouble breathing, Anaphylaxis, Blood dyscrasias, Cardiac arrhythmia, Cholestasis, Edema, Neuritis, and Urticaria.

More frequent: Drowsiness, Dryness of mouth or throat, GI upset, Nausea, Headache, Weight gain, Pharyngitis, Nervousness, Restlessness, Trouble in sleeping.

DRUG INTERACTION: Alcohol, Oral Anticoagulants, Hydantoins, Carbamazepine, Diflunisal, Isoniazid, CNS depressant, Anticholinergic agent, MAO inhibitors, Antihypertensive,

How Supplied: Each pack contains of 30 tablets of Najocold.

storage: Store in a tight container protected from light and moisture. Store between 15 to 30C.

For more information please refer to:

USPDI for Professional Health Care, 2007, page: 358, 15, 333, and 2451.


Address: No.153, West Hoveiseh, Sabounchi St., Sohrevardi Ave., Tehran 1533693317, Iran
Tel: +9821-88747363   Fax: +9821-88740644