Sominex Sleep Aid (Promethazine)

Buy Sominex Sleep Tablets Online To Help Treat Temporary Insomnia

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Relieve temporary insomnia with these effective sleeping tablets.

Strength: 20mg

What is Sominex and when is it used?

Sominex tablets are an effective sleeping aid used to treat short-term insomnia. It contains the active ingredient promethazine hydrochloride. It’s suitable for adults over the age of 16 who are experiencing temporary difficulty sleeping.

Can I buy Sominex over the counter?

Sominex is available over the counter in the UK. Your doctor or pharmacist will ask a few questions to make sure the medication is suitable for you.

What is the recommended dosage of this treatment?

The recommended dosage of Sominex is one tablet per day, just before you go to bed. The medication should not be taken for more than seven days in a row. If your sleep has still not improved after seven days, you should stop treatment and consult your GP or pharmacist.

When should Sominex not be used?

Sominex should not be used if you are allergic to promethazine hydrochloride or any of the other listed ingredients. You should not take this medication if you have recently had any head injury, such as concussion or a strong blow to the head. Do not take this medication if you are feeling dizzy or lightheaded.

How should I store Sominex?

Sominex should be stored in a dry, cool environment that does not exceed 25°C.

 Information Leaflet

Always read the patient information leaflet before commencing treatment.

Written and reviewed by our qualified team

GPhC Number: 2088658

Carolina Goncalves

Authored by:

Carolina Goncalves
Superintendent
Pharmacist

GPhC Number: 2225869

Rehma Gill

Reviewed by:

Rehma Gill
Pharmacy
Manager

Find out more about how we ensure the accuracy of our content with our content guidelines.

Content last updated: 11 Apr 2023

Sominex Reviews

9.6/ 10
5
270
4
35
3
8
2
0
1
5
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Based on 318 independent customer reviews taken by Feefo (see all Feefo Reviews), Google and Trustpilot (see all Trustpilot Reviews).

"Great selection"

Product Review:

"Good product "

Service Review:

"Great selection, great service and delivery!!"


left on Trustpilot

Product Review:

"Helped me get a good night's sleep"

"home service"

Product Review:

"Works well for temporary sleep apnea"

Service Review:

"Fast easy and very convenient"


left on Trustpilot

Product Review:

"This product did what it was supposed to helped me loads "

"Helpful staff with easy ordering and…"

Product Review:

"This product really is marvelous. I take 1 tablet one hour before bedtime and drop straight off to sleep after getting in to bed. Excellent."

Service Review:

"Helpful staff with easy ordering and next day delivery a 5star service to be recommended"

"Excellent product with speedy delivery"

Product Review:

"Used previously and found to be good for me and ensuring a sound nights sleep "

Service Review:

"Excellent product with speedy delivery, definitely use again."


(read on Feefo)
"Quick prompt service."

Product Review:

"Effective. Safety advice given."

Service Review:

"Order fulfilled promptly. In stock. Received on time. Would recommend."


(read on Feefo)

Product Review:

"Some times it's difficult to sleep, this works for me"

Service Review:

"Fast, efficient, quick delivery with no hitches, definitely will use again. Thank you!."


(read on Feefo)
"Excellent will use again"

Product Review:

"Menopause means no sleep and these definitely help, would highly recommend. Could not find any on the shops, so thank you"

Service Review:

"Speedy no hassle service thank you"


(read on Feefo)

Product Review:

"Very Good Service Highly recommened"

Service Review:

"Very good service and fast delivery.
Would definately recommend."

Discreet service

With our discreet packaging you can order in confidence.

We never use our brand name on bills, delivery papers or your bank statement.

All our packages are completely plain, without any details of what’s inside or who has sent it.

Estimated delivery

Signed For 1st Class

£2.90 - Monday 04 March

Collect from your Post Office

£3.95 - Monday 04 March

Special Delivery 1pm Guaranteed

£5.95 - Monday 04 March by 1pm

Special Delivery 9am Guaranteed

£13.95 - Monday 04 March by 9am

Same Day Delivery

from £4.95 - Sunday 03 March

How does it work?

How it works - Consultation

Online consultation

Complete a short questionnaire to check your eligibility for treatment

Refer a friend step 1

Choose a treatment

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How it works - Delivery

Express delivery

Medication is dispensed and delivered to your home or work

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