Alergin Syrup

Alergin Syrup is manufactured by Nipa Pharmaceuticals Ltd. Alergin Syrup contains 5 mg/5 ml Promethazine Hydrochloride (Syrup). It is Anti-emetic drugs, Miscellaneous sedatives & hypnotics, Sedating Anti-histamine class drug.

Promethazine is a phenothiazine derivative which blocks postsynaptic mesolimbic dopaminergic receptors in the brain. It exhibits strong α-adrenergic blocking effect and depresses the release of hypothalamic and hypophyseal hormones. It competes with histamine for the H1-receptor; muscarinic blocking effect may be responsible for antiemetic activity. It also reduces stimuli to the brainstem reticular system.

Uses

Promethazine Hydrochloride Syrup is used for:

  • Allergic conditions
  • Nasal allergy & congestion
  • Urticaria
  • Hay fever
  • Angioneurotic edema
  • Drug reaction or hypersensitivity
  • Sedation
  • Nausea & Vomiting
  • Sedative and drying effects in anesthesia and obstetrics
  • Symptomatic relief of cough and cold (Specially in children)
  • Bronchial asthma
Brand Name: Alergin
Generic: Promethazine Hydrochloride (Syrup)
Weight: 5 mg/5 ml
Type: Syrup
Therapeutic Class: Anti-emetic drugs, Miscellaneous sedatives & hypnotics, Sedating Anti-histamine
Manufacturer: Nipa Pharmaceuticals Ltd
Price: 0.00
Last Updated: November 20, 2020 at 6:15 pm

Dosage

Alergin contains Promethazine Hydrochloride (Syrup) 5 mg/5 ml. Alergin Dosage:

Adults (including elderly): 25 mg at night increased to 25 mg twice daily if necessary or 10-20 mg 2-3 times daily.

Children: 

  • Under 2 years: it is not recommended.
  • 2-5 years: 5-15 mg daily in 1-2 divided doses,
  • 5-10 years: 10-25 mg daily in 1-2 divided doses.

 

Side Effects

Common side effects are drowsiness, dryness of mouth & skin, gastro-intestinal disturbances.

Precaution

Promethazine Hydrochloride may cause drowsiness. If affected, patients should be advised not to drive or operate machinery. Alcohol and certain other CNS depressants can potentiate the sedative effects of this antihistamine and patient should be warned of these effects.

Alergin

Interaction

 

Pregnancy Lactation use

Promethazine should be used in pregnancy only if the potential benefits justifies the potential risks to the foetus. It is not known whether Promethazine Hydrochloride is excreted in human milk. A decision should be made whether to discontinue nursing or to discontinue the drug taking into account the importance of the drug to the mother.

Contraindication

Promethazine Hydrochloride Syrup is contraindicated in patients with hypersensitivity to the drug and patients with ventilatory impairment.

Special Warning

 

Acute Overdose

 

Interaction with other Medicine

 

Storage Condition

Store in a cool, dry place, away from light. Keep out of the reach of children.