Sleep better tonight


(Sleep treatment)

Promethazine is a trusted antihistamine medication which promotes restful sleep. With its sedating properties, Promethazine helps you drift off for restful nights.

Takes effect in

Around 20 minutes


Up to 12 hours

Price starts from

£1.78 / tablet

Discover the perks of the numan plan.
  • Enhanced sleep

    Promethazine's sedating properties promote deep sleep.

  • Uninterrupted nights

    Any disturbances are cut off. It swiftly puts you into a deep slumber so you don’t wake up throughout the night.

  • Energy recharge

    Enjoy the revitalising power of restful sleep, leaving you ready to tackle each day with renewed strength.

Evidence-based sleep solutions


Melatonin and promethazine are treatments proven to promote deeper and longer sleep.


Our supplements, which include CBD, contain natural ingredients that support a good night's sleep.

CBTi-guided content

Our programme helps you transform the thoughts and behaviours that threaten sound sleep.

Our promise

If you’re new to Numan, here’s how we do things.


We’re regulated by the Care Quality Commission.


Our team of clinicians and health experts can support you along every step of your treatment journey.


All our deliveries are free, discreet and fast.

Ready? Here's what you'll get with the Numan plan.

We’re in this together. Discover how we make the most out of your subscription.

Effective medication

You want treatment that works. If it doesn’t, let us know – we’ll find a solution that works for you.

Free ongoing clinical support

Unlimited access to free personalised advice from our clinicians via email or phone.

Membership benefits

Lifetime discounts on Numan treatments and supplements.

Monthly subscription

Relax and let us take care of your subscription. We’ll keep you stocked up every month.

Pause or cancel anytime

Take command. Manage your subscription so you always have the ideal amount of medication.

Free discreet delivery

Your subscription stays between us. We deliver discreet packages straight to your door.

How Numan works

It's healthcare without the hassle.

Free online consultation

Once complete, your consultation will be reviewed by our clinicians. Most prescriptions are approved the same day.

Free, discreet, speedy delivery

If your treatment is approved, it’ll be posted to you discreetly within 24 hours.

Continuous care

Have any questions or want to change your medication? Speak to our clinicians and they’ll be able to help.

Cancel anytime

If you’re not happy with the service, or simply don’t need treatment anymore, you can cancel anytime.