icon Sominex Sleep Aid 20mg (Promethazine)
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Sominex Sleep Aid 20mg (Promethazine)
Sominex Sleep Aid (Promethazine)

Sominex Sleep Aid 20mg (Promethazine)

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  • £3.99 £2.75

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Sominex Sleep Aid 20mg contains promethazine, an antihistamine that helps you fall asleep more easily. It works by blocking histamine in the brain, producing a calming, sedative effect that can help with short-term sleep problems such as occasional insomnia.

Key Benefits

  • Helps you fall asleep faster
  • Promotes a more restful night’s sleep
  • Useful for short-term relief of insomnia
  • Easy-to-take tablet form

How to Take

  • Adults: Take one tablet (20mg) at bedtime
  • Swallow with water
  • Do not take more than the recommended dose
  • Use for short-term sleep problems only

Important Precautions

Do NOT take if:

  • You are allergic to promethazine or similar antihistamines
  • You have breathing difficulties or severe asthma
  • You are taking other medicines that cause strong drowsiness

Consult your doctor before use if:

  • You are pregnant, planning pregnancy, or breastfeeding
  • You have liver problems, epilepsy, or glaucoma
  • You are taking other medications

Warnings

  • May cause drowsiness the next day
  • Avoid alcohol while taking this medicine
  • Do not drive or operate machinery if you feel sleepy
  • Not suitable for children under 16 years

Possible Side Effects

Some users may experience:

  • Drowsiness or dizziness
  • Dry mouth
  • Blurred vision
  • Rarely, confusion or allergic reactions

Seek medical advice if side effects are severe or persist.

Storage Instructions

  • Store below 25°C
  • Keep in the original packaging
  • Keep out of reach of children
  • Do not use after the expiry date

Active Ingredient

  • Promethazine hydrochloride 20mg per tablet

Other Ingredients

  • Lactose, maize starch, magnesium stearate, and other standard tablet excipients

Note

Sominex Sleep Aid is intended for short-term use only. If sleep problems continue for more than a few days, it’s best to speak to your doctor to find the underlying cause.

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