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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.

Should I mention my husband's Mounjaro side effects and eating my lunches

88 replies

justasking111 · 07/08/2026 13:55

I'm not supposed to know DH is taking mounjaro but do. I've had to endure three months of awful mood swings, temper tantrums, nausea, violent tummy upsets. However, he has lost a lot of weight.

He insisted on buying and cooking his own food. Which upset me at first but I've got used to.

However, I did my own shop yesterday for lunches, coronation chicken planned for two lunches, cold meat for another two lunches. I had some chicken yesterday. Today all the chicken has gone and most of the cold meat.

Now I've said nothing because his mood swings have abated, he's being nice.

Should I say something or just be grateful that my DH is easier to live with.

OP posts:
justasking111 · 07/08/2026 20:52

GiveMeWordGames · 07/08/2026 20:07

Woah. Ok. Drip drip.

So you're late 60s minimum. What age is he? Is he drinking enough water for starters? Because someone in their 70s (?) following a quirky restrictive diet and dropping weight fast could end up with mental health symptoms. Which are not to do with the MJ itself.

Edited

He's 76 and yes he drinks loads of water.

OP posts:
justasking111 · 07/08/2026 20:59

Gelatosummer · 07/08/2026 20:40

I posted a thread a month or so ago about my partners moodiness on WLI, including very unusual angry outbursts, so you are not alone op

msybe it’s something that affects men specifically? I don’t know but I raised it with him, he recognised that he was much more snappy and prone to angry outbursts and has worked hard to try to rein it in.

luckily he has finished the weight loss and is back on the lowest level which seems to be helping.

Thank you. He's had two months on one dose third month he's upped the dose maybe that's tipped the balance.

OP posts:
justasking111 · 07/08/2026 21:05

Victorius19 · 07/08/2026 20:31

Make him get a blood glucose meter so you can check his blood sugars. I'm type 2 diabetic and am horrible when my blood sugars are low... DH knows not to argue with me and just gets my testing kit out of the cupboard. If he's not eating enough and using a diabetes drug, chances are he's having a hypo and that could be quite dangerous.

He had a full medical checkup earlier in the year was told everything was good but he was obese. He told me he asked about mounjaro because his friend was on it for type 2 diabetes. GP said it would be fine but he would have to see their pharmacist and buy it.

GP is seeing him every month, as is pharmacist. So he's well monitored.

OP posts:
user5784352 · 08/08/2026 19:56

justasking111 · 07/08/2026 20:59

Thank you. He's had two months on one dose third month he's upped the dose maybe that's tipped the balance.

I'm extremely confused. If he hasn't admitted he's on it, how do you know so much about his dosage amount?

I know you only seem to want responses to people who have been on Mounjaro, which I haven't been, but I have been married (still am) and find this a very weird way to conduct a marriage. Secret meds and diets, separate food shopping. It's all really strange. Why not just have an honest conversation and buy food together even if you end up eating different things? I can't imagine each of us buying and hoarding our own food.

Deadleaves77 · 08/08/2026 20:08

How is he explaining his monthly GP appointments to you? Why is he having monthly GP appointments when its a private prescription? How do you know so much about his schedule?

When I first took MJ I did keep it secret from DH, because I was embarassed. He obviously found out and immediately told me he knew and reassured me that he wouldn't have judged me and wanted to support me. Tbh hiding it from DH was pretty stressful, I would genuinely wonder if all the secrecy is adding to your husbands mood swings. Im glad my DH didnt keep up the pretence he didnt know whilst secretly monitoring my jabbing/dosing routine.

Boreded · 08/08/2026 20:17

7238SM · 07/08/2026 20:12

Oh and the bruising on his stomach from the jabs

Huh!?! I've never once had any bruising from mounjaro, even when I used the thicker 1ml syringes for the golden dose. The mounjaro tips are so tiny, short and the gauge is VERY thin.

I too think the bruising is from something else he is injecting!

Lucky you, I’m bruising like a peach every single time.

What I would wonder @justasking111 is whether it is an age related issue not a Mounjaro related one. My neighbour became violet towards his wife and was then diagnosed with Alzheimer’s, prior to that she said he had never had a temper.

Viperregency · 08/08/2026 22:05

There are strict age limits on mounjaro, and 75 is the normal cut off, are you sure it’s not something else. As a bank statement will only say the amount and the pharmacy not what was purchased. If he’s seeing a doctor and a pharmacist monthly and is snappy and on a limited diet, reducing weight, I’d not immediately go to mounjaro.

Roastiesplease · 09/08/2026 16:04

This thread verges on unbelievable

Pistachiocake · 09/08/2026 16:33

MasterPretender · 07/08/2026 14:04

I can't imagine a universe where my husband wouldn't tell me that he's on mounjaro, or that I wouldn't ask him about it if I thought he was, or discuss his losing a lot of weight suddenly.

Don't most married people talk to each other about important things in their lives??

There have apparently been lots of people wanting the new pills because it's easier to hide. I don't know this for a fact, but seen lots of articles about it.
Agree it seems wrong to hide it from a partner.
OP, I would talk to him.

SpiralSister · 09/08/2026 17:04

Roastiesplease · 09/08/2026 16:04

This thread verges on unbelievable

Verges? 😂

ChocolateIsBad · Yesterday 09:57

I get bruising with every injection (thigh or abdomen) so it’s not unusual. Down to each person and I’m not in my 70s.

Mood disorders are increasingly being recognised as side effects of this class of drugs so a few anecdotal reports on Mumsnet of people not having these hardly counts as robust scientific evidence.

ChocolateIsBad · Yesterday 10:03

Viperregency · 08/08/2026 22:05

There are strict age limits on mounjaro, and 75 is the normal cut off, are you sure it’s not something else. As a bank statement will only say the amount and the pharmacy not what was purchased. If he’s seeing a doctor and a pharmacist monthly and is snappy and on a limited diet, reducing weight, I’d not immediately go to mounjaro.

Where are the strict age limits detailed? They aren’t in the prescribing information. I’ve only looked quickly so might have missed it but can’t see anything on NICE either.

Viperregency · Yesterday 10:18

ChocolateIsBad · Yesterday 10:03

Where are the strict age limits detailed? They aren’t in the prescribing information. I’ve only looked quickly so might have missed it but can’t see anything on NICE either.

It’s not built into the licence, but most pharmacies will not prescribe. They how a cap of below 18 and over 75.

There have been multiple Threads on here from elderly patients who cannot access.

it’s due to health risk,lack of clinical data and the need for regular blood tests. Most of them won’t take the chance and it’s a simple no.

here is an ai summary

Mounjaro has no official upper age limit in its UK product licence, but it must be used with extreme caution in adults over 75 due to limited clinical trial data.

While it is not strictly banned for this age group, many private weight loss clinics choose to enforce a maximum age limit of 75 due to the unique medical risks faced by older adults.
If a doctor or specialist does decide to prescribe Mounjaro to someone over 75, they will require an individualized assessment focusing on the patient's physical strength, organ health, and daily medications.

Key Health Risks for Over 75s
Using Mounjaro at a later stage in life presents specific medical vulnerabilities that require careful monitoring:

  • Muscle Loss and Frailty (Sarcopenia): Rapid weight loss causes the body to drop muscle mass alongside fat. For adults over 75, losing muscle weakens balance, significantly increasing the risk of falls, fractures,
  • Dehydration and Dizziness: Common gastrointestinal side effects like nausea and diarrhea can quickly cause severe dehydration in older adults. This often leads to orthostatic hypotension—a sharp drop in blood pressure when standing up—which causes fainting.
  • Kidney and Liver Strain: Organ function naturally declines as we age. This slows down how the body processes and clears medications, which can lead to the drug building up in the system and intensifying side effects.
  • Malnutrition: Because Mounjaro heavily curbs appetite, it can prevent older adults from eating enough nutrient-dense food. The ageing gut already struggles to absorb essential minerals, making vitamin deficiencies a serious concern.
  • Medication Interactions (Polypharmacy):j Adults over 75 are frequently prescribed multiple medications for blood pressure, heart health, or diabetes. Mounjaro alters stomach emptying times, which can drastically by the body.
Crucial Safeguards and Management If an older adult is cleared by a physician to take Mounjaro, their treatment routine must include specific nutritional and physical safeguards:
  1. Strength Training: Gentle weight-bearing exercises or resistance routines are vital to stem muscle loss and protect bone density.
  2. High Protein Intake: Patients should aim for at least 1g of protein per kilogram of body weight daily to sustain muscle.
  3. Essential Supplements: Daily intake of calcium, vitamin D3, and B12 should be prioritized to compensate for reduced food volume and lower gut absorption.
  4. Regular Medical Review: Frequent blood tests to monitor kidney function and routine reviews of existing medications are strictly required.

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