Pink carbimazole with C to White carbimazole with F1.

[PoorlyButterfly]

Hi, I recently recieved from the Chemist, white 5mg carbimazole with F1 on them. Different from the usual Pink carbimazole with a C on them. I really didn't feel any bad side effects off the pink ones, but when I started taking the white ones with F1 on them I felt some what nauseous and and a slightly uncomfortable Psychologically. I have had similar feeling from the stronger carbimazole earlier on in the treatment when my dose needed reducing. Anyone else had similar problem? Thanks for any info or suggestions.

[PurpleNails Administrator]

1 brand made me itchy. Most side affect do not last long & can be managed.

A manufacturers patient information leaflet (PIL) should be dispensed with every prescription.

What mg are the carbimazole pills? carbimazole I’ve had usually have c on one side or eg c10. & often have break line 1 side. F1 doesn’t spring to mind.

[PoorlyButterfly in reply to PurpleNails]

Thanks. They are 5mg I have been on 5mg for four months. The pink ones were15mg but were issued just after seeing the Endocronologist, who reduced my dose from 15mg to 5mg but the chemist issued the usual15mg which I cut into three to get the 5mg.

[helvella Administrator Thyroid UK in reply to PoorlyButterfly]

Someone is playing dumb. And that is VERY questionable all round.

15mg tablets are VERY expensive;

Carbimazole 15mg tablets Macleods Pharma UK Ltd

Active ingredients

Carbimazole 15 mg

Size

100

Unit

tablet

NHS indicative price

£140.86

Drug tariff

Part VIIIA Category A

Drug tariff price

£237.96

Legal category

POM (Prescription-only medicine)

Whereas 5mg tablets can be as low as £1.81:

Carbimazole 5mg tablets Alliance Healthcare (Distribution) Ltd

Active ingredients

Carbimazole 5 mg

Size

100

Unit

tablet

NHS indicative price

£1.81

Drug tariff

Part VIIIA Category M

Drug tariff price

£1.81

bnf.nice.org.uk/drugs/carbi...

Most especially ridiculous if you are then having to cut them!

5mg tablets could both save a fortune and make it easier for you.

[PoorlyButterfly in reply to helvella]

Thanks helvella. It was just a one off mistake as it was before the change in dose was registered from my endocronologist. My GP did say "you should have phoned me" But I was fine with cutting them into three. Wow! the cost difference is crazy.

[helvella Administrator Thyroid UK]

You should receive a Patient Information Leaflet with each prescription dispensed.

This link finds all carbimazole products allowed in the UK. Work through to find out what you have got and see if there is any reason (e.g. something you are sensitive to) included in the excipients:

products.mhra.gov.uk/search...

[PoorlyButterfly in reply to helvella]

Thanks helvella. Will have a look.

[helvella Administrator Thyroid UK in reply to PoorlyButterfly]

Could be Accord:

6. Contents of the pack and other information

What Carbimazole Tablets contain

The name of your medicine is Carbimazole 5mg or 20mg

Tablets.

The active substance in your tablet is carbimazole. Each

tablet contains 5mg or 20mg of carbimazole. Other

ingredients are lactose monohydrate, maize starch, citric

acid monohydrate and magnesium stearate.

What Carbimazole Tablets look like and contents

of the pack

Carbimazole 5mg Tablets are white, round, biconvex,

uncoated tablets with a score line on one side and

embossed ‘F1’ on the other.

Carbimazole 20mg Tablets are white, round, biconvex,

uncoated tablets with a score line on one side and plain

on the other.

Carbimazole 5mg or 20mg Tablets are supplied in bottles

of 100 tablets

mhraproducts4853.blob.core....

[PoorlyButterfly in reply to helvella]

I'm new to this. Do I delete the question now its answered?

[PurpleNails Administrator in reply to PoorlyButterfly]

No need to delete post. Someone may have the same or similar query & this may help them to answer it too, or give them the confidence to start their own post.

Most importantly it might offer a line of thought someone hadn’t considered to question. 😀

[PoorlyButterfly in reply to PoorlyButterfly]

Thank you. Yes they are the same. No brand name in bottle with an unusual red cap that is not child friendly. But I think they were filled at the chemist. Thank you for helping . Mystery solved. Will give some time to get used to side effects.

[helvella Administrator Thyroid UK in reply to PoorlyButterfly]

If you are getting side effects, I implore you to report them!

🟨 Making Yellow Card Reports 🟨

healthunlocked.com/thyroidu...

Don't just put up and shut up. Shout and wave a flag. Side effects need to be explained, understood, and if it is brand-specific, replaced by a suitable alternative.

[Biddy-1964]

I got these today not my usual looking 5mg I looked them up and even phoned pharmacy and she said they was just a different brand but about half hour ago I felt nauseous and dizzy that's how I found this site ,just wondering how you felt after taking them.

[helvella Administrator Thyroid UK in reply to Biddy-1964]

Please put in a Yellow Card report.

🟨 Making Yellow Card Reports 🟨

healthunlocked.com/thyroidu...

[PoorlyButterfly]

They still make me a bit nauseous and the same, a bit dizzy, Maybe a bit more difficult to concentrate. I have had all these side effects before but usually on the strong doses and usually when I'm ready for a reduction. Although when I was splitting the pink 15mg ones into three 5mg doses. I was getting none of the side effects. Just seems odd. Are they the Accord brand, 5mg, white with a fracture line on one side and F1 one on the other?

[Biddy-1964]

Yes they are .

[Biddy-1964]

Yes they are