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Weight loss injections/treatments

Discuss weight-loss injections and treatments, including personal experiences. Mumsnet hasn't checked the qualifications of anyone posting here. You may wish to speak to a medical professional before starting any treatments.

Expiry Dates Thread for Mounjaro MJ

114 replies

Swissrollover · 03/12/2024 08:37

I wonder if anyone else would be interested in a specific thread where we can note the expiry dates we are being issued and by which supplier?

Also, if you know how long they might let you go between placing orders.

I currently have a bit of a stockpile due to some offers and previous concern about maintenance, so need to be mindful of my expiry dates whilst maintaining a relationship with my favoured pharmacy for future maintenance.

I have 7.5mg dated 04/25, 10mg and 12.5mg dated 11/25, and 15mg dated 08/25. Are there any later dates being dispensed currently?

OP posts:
NRZ · 22/04/2026 18:54

10mg from med express 09/26 again. At this stage I would rather have a 4 dose pen with a longer life! Has anyone recieved a new style pen yet?

lovealongbath · 23/04/2026 10:23

Anyone ordered 5mg or 7.5mg from MedExpress recently?

HappyWineDay · 23/04/2026 16:57

Still getting 5 dose 4/27 pens

Choux · 23/04/2026 20:13

Wrong thread

putthehamsterbackinitscage · 24/04/2026 17:37

lovealongbath · 23/04/2026 10:23

Anyone ordered 5mg or 7.5mg from MedExpress recently?

My DH had a 5mg from them about a week ago - 5 dose, early 27 date.

lovealongbath · 28/04/2026 21:30

Med express 7.5mg - March 27

TwoNicePuppies · 09/05/2026 16:33

Husband just got his 12.5mg pen from NuLife, 04/27 expiry date, old style

zephyr148 · 09/05/2026 18:07

Received my 5mg pen on Friday, Mayfair Weight Loss Clinic. New pen with May 2027 expiry date.

Partner received 15mg from same practice. Old style with April 2027 expiry date.

TwoNicePuppies · 10/05/2026 08:06

@zephyr148 oh, a new style pen?! So they’ve started sending them out then?

Choux · 13/05/2026 11:18

12.5mg pen from Pharmulous today. Expiry 04/27 (same as my last 5 pens from them)

Still a 5 dose pen. Has anyone other than @zephyrreceived a 4 dose pen?

Itisatoughone · 13/05/2026 14:13

15mg from Pillsorted.
Exp 04/2027. Old style pen.

SeeFourSwans · 14/05/2026 10:43

Choux · 13/05/2026 11:18

12.5mg pen from Pharmulous today. Expiry 04/27 (same as my last 5 pens from them)

Still a 5 dose pen. Has anyone other than @zephyrreceived a 4 dose pen?

Edited

Yes, I received by 10mg pen two weeks ago and it only has the 4 doses. Not sure of expiry but I'll update when I get home Smile

NRZ · 14/05/2026 15:38

SeeFourSwans · 14/05/2026 10:43

Yes, I received by 10mg pen two weeks ago and it only has the 4 doses. Not sure of expiry but I'll update when I get home Smile

Would be interested to know the 10mg expiry and where you bought it from - thanks in advance :)

JabbaJibba · 14/05/2026 15:52

Received today

MedExpress 7.5 March 2027, old pen

SeeFourSwans · 14/05/2026 20:42

NRZ · 14/05/2026 15:38

Would be interested to know the 10mg expiry and where you bought it from - thanks in advance :)

Sorry, I forgot to come back! Grin
Expiry is 09 2026, and I'm with Oushk.

Choux · 14/05/2026 20:46

SeeFourSwans · 14/05/2026 20:42

Sorry, I forgot to come back! Grin
Expiry is 09 2026, and I'm with Oushk.

An 09/26 pen with only 4 doses? Are you sure??? There are usually 2 doses above the top line.

The date seems too early for it to be a new style pen.

Ketra · 14/05/2026 20:52

New style pen batches are dated after either 05/2027 or 06/2027 according to a couple of different pharmacies who posted TikTok Q&A sessions when the stock started arriving. I follow the Reddit master thread on new style pens and haven't seen anything earlier either, although a lot of people have posted thinking they have a new style under they send pics and realise its old style.

Swissrollover · 15/05/2026 12:50

I'm sad to report I've just received a new style pen today😫. 5mg 05/27 Cloud.

Expiry Dates Thread for Mounjaro MJ
OP posts:
EmmaSussex · 16/05/2026 22:28

10mg received from Med Express today, old style pen expiring 03/2027

TheBrickCritic · 17/05/2026 18:21

New style 5mg lotus 2027
I read that 5mg and another dose pen being the first ones to do new style. Think it was 10mg but not 100%

hooplahoop · 20/05/2026 17:43

I got the dreaded e mail from Med express saying the new pens were coming, but no specifics ….

lovealongbath · 21/05/2026 05:56

hooplahoop · 20/05/2026 17:43

I got the dreaded e mail from Med express saying the new pens were coming, but no specifics ….

me too!

Itisatoughone · 21/05/2026 09:05

Got it too.

Got 'The Email' from The Independent Pharmacy in April.

Kipperandarthur · 21/05/2026 11:49

Just received old style pen 12.5mg with expiry 04/2027 from Pharmalous.
Pleased.

HappyWineDay · 21/05/2026 13:33

Old style pen received yesterday. 04/27