Sominex One-A-Night - 16 Tablets – Sleep Aid & Antihistamine Tablets UK

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Sominex One-A-Night Sleep Aid is a trusted over-the-counter solution designed to relieve short-term sleep difficulties. Each tablet delivers 20mg of a sedating antihistamine to help you fall asleep faster and remain asleep longer.

Formulated for occasional insomnia and sleeplessness arising from stress, travel disruptions, or allergy-related symptoms like hayfever, Sominex is suitable for adults experiencing broken or irregular sleep. It provides support for those with rest disturbed by allergy symptoms or racing thoughts, promoting a more restful night's sleep.

Sominex is a non-prescription sleep aid frequently chosen in the UK by individuals seeking an effective, non-habit-forming alternative to stronger sleeping tablets.

Each tablet contains 20mg of a sedating antihistamine. For a full list of ingredients, see the Patient Information Leaflet: Sominex PIL (PDF)

Please refer to patient information leaflet.
  • Dosage: Adults and children over 16 years should take one tablet at bedtime. If sleep is delayed, the tablet may be taken up to one hour after going to bed.
  • Administration: For oral use only. Swallow the tablet whole with water.
  • Duration: Do not use for more than 7 consecutive nights without medical advice.

For detailed dosage and usage guidance, refer to the Patient Information Leaflet: Sominex PIL (PDF)

  • Age Restriction: Not suitable for individuals under 16 years of age.
  • Pregnancy and Breastfeeding: Do not use if you are pregnant or breastfeeding.
  • Alcohol: Avoid alcohol while taking this medication as it may increase drowsiness.
  • Medical Conditions: Speak to your doctor or pharmacist if you have other health conditions or take regular medication.
  • Persistent Symptoms: If your sleep problems continue beyond 7 nights, consult your GP.

What is Sominex One-A-Night used for? Sominex is used to relieve temporary sleep problems, especially when caused by stress, travel, or allergy symptoms such as hayfever.

How does promethazine help with sleep? Promethazine is a sedating antihistamine that makes you feel drowsy, helping you fall asleep and stay asleep more easily.

Is Sominex available without a prescription in the UK? Yes, Sominex One-A-Night is an over-the-counter sleep aid available without a prescription from UK pharmacies.

Can I use Sominex for allergy-related sleep issues? Yes, it can help with sleep disturbed by hayfever or other allergy symptoms thanks to its antihistamine properties.

How quickly does Sominex One-A-Night work? It usually takes effect within 30 to 60 minutes after taking the tablet.

Sominex One-A-Night Sleep Aid is a trusted over-the-counter solution designed to relieve short-term sleep difficulties. Each tablet delivers 20mg of a sedating antihistamine to help you fall asleep faster and remain asleep longer.

Formulated for occasional insomnia and sleeplessness arising from stress, travel disruptions, or allergy-related symptoms like hayfever, Sominex is suitable for adults experiencing broken or irregular sleep. It provides support for those with rest disturbed by allergy symptoms or racing thoughts, promoting a more restful night's sleep.

Sominex is a non-prescription sleep aid frequently chosen in the UK by individuals seeking an effective, non-habit-forming alternative to stronger sleeping tablets.

Each tablet contains 20mg of a sedating antihistamine. For a full list of ingredients, see the Patient Information Leaflet: Sominex PIL (PDF)

Please refer to patient information leaflet.
  • Dosage: Adults and children over 16 years should take one tablet at bedtime. If sleep is delayed, the tablet may be taken up to one hour after going to bed.
  • Administration: For oral use only. Swallow the tablet whole with water.
  • Duration: Do not use for more than 7 consecutive nights without medical advice.

For detailed dosage and usage guidance, refer to the Patient Information Leaflet: Sominex PIL (PDF)

  • Age Restriction: Not suitable for individuals under 16 years of age.
  • Pregnancy and Breastfeeding: Do not use if you are pregnant or breastfeeding.
  • Alcohol: Avoid alcohol while taking this medication as it may increase drowsiness.
  • Medical Conditions: Speak to your doctor or pharmacist if you have other health conditions or take regular medication.
  • Persistent Symptoms: If your sleep problems continue beyond 7 nights, consult your GP.

What is Sominex One-A-Night used for? Sominex is used to relieve temporary sleep problems, especially when caused by stress, travel, or allergy symptoms such as hayfever.

How does promethazine help with sleep? Promethazine is a sedating antihistamine that makes you feel drowsy, helping you fall asleep and stay asleep more easily.

Is Sominex available without a prescription in the UK? Yes, Sominex One-A-Night is an over-the-counter sleep aid available without a prescription from UK pharmacies.

Can I use Sominex for allergy-related sleep issues? Yes, it can help with sleep disturbed by hayfever or other allergy symptoms thanks to its antihistamine properties.

How quickly does Sominex One-A-Night work? It usually takes effect within 30 to 60 minutes after taking the tablet.

Hi there! I'm Haroon and I'm the Superintendent Pharmacist and Lead Prescriber here at Pharmacy Prime.

(I'm also known as Chief Banter Officer in the pharmacy, but that's by the by).

Registered with GPhC (No. 2070534).

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