Your Cart
5% OFF on all products Shop now

Allphen Syrup 100ml bottle 1's pack

Allphen Syrup 100ml bottle 1's pack
Allphen Syrup 100ml bottle 1's pack
৳ 24.00/=
Ex Tax: ৳ 24.00/=
  • Stock: In Stock
  • Model: MEDI-00116
  • Generic: Promethazine Hydrochloride
  • Pack Size: Each pack contains 1 bottle of Allphen syrup
0 items sold


Promethazine Hydrochloride Syrup is indicated in:
  • 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

Therapeutic Class

Anti-emetic drugs, Miscellaneous sedatives & hypnotics, Sedating Anti-histamine


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.

Dosage & Administration

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

  • 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.


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

Side Effects

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

Pregnancy & Lactation

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.


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.

Storage Conditions

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

Write a review

Note: HTML is not translated!
Bad Good