Phenergan 10mg - 56 Tablets

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Phenergan Tablets Containing Promethazine Hydrochloride helps Insomnia and can be treated with Phenergan for short-term use, helping you sleep soundly.

It also helps:

  • Ease allergy symptoms, such as hay fever, itchy, watery eyes, rashes, coughs and sneezes. 
  • Effective relief from allergy symptoms. 
  • It also aids nausea and vomiting, motion sickness, and as a sedative or sleep aid.

Usage Instructions:

Phenergan has a variety of uses, details below will provide quantities needed for specific conditions.  

For allergies (such as hay fever, rashes and hives)

Children 2-5 years:

  • Phenergan Elixir should be given in this age group

Children 5-10 years:

  • A single tablet (25mg) given at night
  • DO NOT give more than 25mg each day

Children over 10 years and adults (including the elderly):

  • Start with one tablet (25mg) taken at night
  • This may be increased to a maximum of one tablet (25mg) twice a day if necessary

For treatment and prevention of feeling sick or being sick (such as travel sickness)

Children 2-5 years:

  • Phenergan Elixir should be given in this age group

Children 5-10 years:

  • Phenergan Elixir or Phenergan 10mg Tablets should be given in this age group

Children over 10 years and adults (including the elderly):

  • A single tablet (25 mg) to be taken the night before the journey
  • This may be repeated after 6-8 hours if necessary


A single tablet contains 25mg of active substance, promethazine hydrochloride 

Other ingredients are lactose, maize starch, povidone, magnesium stearate, polyethylene glycol, Opaspray (contains titanium dioxide-E171, hypromelloseE464 and indigo carmine aluminium lake blue-E132) and hypromellose


Do not take this medicine if:

  • The person under 5 years old
  • You are allergic to promethazine hydrochloride or any of the other ingredients of Phenergan Tablets 
  • You are taking a medicine for depression called a monoamine oxidase inhibitor (MAOI). Also do not take Phenergan Tablets if you have stopped taking one of these MAOI medicines within the last 14 days. If you are not sure ask your doctor or pharmacist
  • The person is unconscious (in a coma) or suffers from severe dizziness, drowsiness or headaches

Talk to your local GP or doctor before taking this medicine if you are pregnant, might become pregnant, or think you may be pregnant. 

Phenergan Tablets should not be taken 2 weeks before birth.

You should not take Phenergan Tablets if you are breast-feeding. Small amounts may pass into the mothers’ milk. This can be harmful to your baby.

Check with your doctor before taking your medicine if you have any underlying medical conditions. Please refer to the patient information leaflet for specific information.

Please call 111 for any support or advice regarding this medication or contact a local GP or doctor.

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