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  • Sominex Sleep Aid 20mg (Promethazine) - 8 Tablets
Sominex Sleep Aid 20mg (Promethazine) 8 Tablets_31

Sominex Sleep Aid 20mg (Promethazine) - 8 Tablets

Availability: In stock

£2.79 RRP £3.22
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To Purchase this product, you will need to answer a medical questionnaire after you select 'add to basket'
Limited to 2 per order
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Over £30
Discreet Delivery
Sominex Sleep Aid 20mg (Promethazine) - 8 Tablets

Availability: In stock

£2.79 RRP £3.22
Warning Maximum Product Quantity of 2
  • Contains a blister pack of 8 x 20mg Sominex Tablets
  • Ideal for those suffering from insomnia or sleep disorders
  • Perfect short-term solution for those struggling to sleep
 To Buy This Product You Must Answer the Below Questions
* Answer Required
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Some medication licenses are restricted by gender. Transgender patients must select their biological gender - we apologise to any patients with objections. If you are transgender please contact us after registering if required

(Please describe typical symptoms even if you are not currently suffering from them)

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  • I will fully read the leaflet provided with this product
  • I will inform my own GP of this purchase if appropriate
  • All of the information provided is truthful and correct.
  • I agree to the terms and conditions on this website.
  • I consent to being assessed and treated online via this platform
  • I consent to having medicines delivered to my chosen shipping address and I have risk assessed this address to ensure children, vulnerable individuals or pets cannot access the delivery.


Warning: if the above criteria cannot be met or doesn’t apply to the intended user, this product would not be appropriate for use. If you have any queries please contact one of our healthcare team.
Warning Maximum Product Quantity of 2

Sominex Sleep Aid 20mg (Promethazine) - 8 Tablets


What are Sominex Tablets?

Sominex Tablets are formulated to provide relief to those who are suffering from temporary sleep disturbances or insomnia. This could be down to jet lag, or a change in routine, but no matter what the cause Sominex Tablets are a great option for those looking to get some much-needed sleep.


How do Sominex Tablets relieve my symptoms?

Sominex Tablets contain the active ingredient promethazine hydrochloride, which is an antihistamine. This blocks the histamine created in your body, making you feel drowsy and helping you to fall into a good night's sleep.


How to take Sominex Tablets.

The recommended dose of Sominex Tablets is one tablet at bedtime or if you go to bed and then struggle to fall asleep. Swallow one Sominex Tablet with water. If you find that natural sleep has not returned after 7 days of taking Sominex Tablets, speak to your doctor.


Why do I need to answer questions to buy this product?

You do not need a prescription for Sominex Tablets, however you will be asked to complete a short online survey from our pharmacists before we can take your order. This includes some simple questions that all pharmacies legally are required to ask before supplying this kind of product. This helps our pharmacy team to be sure that Sominex Tablets are the best choice for you.


When should Sominex Tablets not be used?

Sominex Tablets are not suitable for those under the age of 16 unless prescribed by a doctor. If you are pregnant, trying to get pregnant, or breastfeeding, speak to your doctor before you take Sominex Tablets. Do not take Sominex Tablets if you are allergic to promethazine or any other ingredients listed in this product. Do not take Sominex Tablets if you suffer from depression and take Monoamine Oxidase Inhibitors (MAOIs), such as:

  • Isocarboxazid
  • Nardil or phenelzine
  • Moclobemide

Sominex Tablets are not suitable for use if you have:

  • Concussion
  • Lightheadedness
  • Drowsiness
  • Dizziness
  • Recently suffered from a head injury

Do not drink alcohol when using Sominex Tablets. Sominex Tablets are designed to make you feel drowsy, so do not drive or use machinery if you feel sleepy after using this product.


This product is a medicine; make sure to speak to your doctor or pharmacist before taking this product if you have an underlying medical problem or are taking any other medicine or complementary therapy. If your symptoms get worse or continue after taking this product, contact your doctor.

If you are pregnant, trying to become pregnant, or breastfeeding, speak to your doctor or pharmacist before taking this product. If you suffer from any allergies, ask your doctor or pharmacist if this medicine is right for you.

Store all medicines out of sight and reach of children.

Please read the included leaflet carefully before using this product.

Each Tablet contains Promethazine Hydrochloride Ph. Eur. 2mg
Also contains Lactose
Carbohydrate Content .3g per Tablet

Shipping Costs

Free UK Delivery on all orders over £30 - Delivery within 3-5 working days

Standard UK Delivery - £2.95 - Delivery within 3-5 working days


Please Note: These prices are shown as a guide only. All delivery times are approximate but have been obtained in good faith.


Discreet Delivery

All our items are sent completely discreet for your peace of mind.

This means the packaging is plain, there is no mention of what product is inside your package and there is no mention of Chemist 4 U either.

We respect that many of our products are of a sensitive nature - this is why we take every step to keep your purchases private.


Returns Information

Customers can read our full returns policy by clicking here

Lying awake at night staring at the ceiling, tossing and turning, and counting more sheep than you ever thought you’d see in your life? You’re not alone.

Lots of people are up all night struggling with insomnia, so today we’re going to take a look at what insomnia is and why so many of us can’t seem to get those 8 hours of sleep we really need.

Our studies show that just 24% of people get the NHS recommended 7-8 hours sleep a night. With a range of factors keeping us up such as stress, partners, noise and caffeine - It’s time to switch up our sleeping habits, as not getting enough Z’s every night can alter our bodies’ much-needed nightly reboot and affect our brain’s capability to problem-solve. We surveyed 2,000 UK-based respondents on questions relating to their sleeping habits.

If you’ve ever lay in bed, staring at the ceiling, wondering why you can’t just fall asleep, and stressing over how many hours of potential sleep you have left until your alarm clock goes off, then you’ve probably considered taking sleeping tablets.

This is why we’re going to take a look at the different kinds of sleeping pills, which one could be the best for you, and why getting to sleep is not just as simple as taking a pill before bedtime.

Ask a Pharmacist

Didn't find the answer you were looking for? Submit a private question to be answered by one of our qualified UK pharmacists.

* Name and email address are only captured so you can be emailed a response when your question is answered by a pharmacist. No personally identifiable information is stored or displayed at any time.

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Embarrassing Conditions / Snoring Pharmacy / Sleep Aids / Sleeping Tablets Pharmacy / Holiday & Travel / Promethazine