Timeline 4 injection results - Pernicious Anaemi...

Pernicious Anaemia Society

32,669 members24,064 posts

Timeline 4 injection results

Ctadds1 profile image
7 Replies

Just a quick question. How long does it typically take for you to feel the benefit of an injection? 24 hours? 48 hours?

Also do you ever experience an occasional injection that just seems to do nothing. I get them about every 2 weeks. I have been injecting at different frequencies for about a year and a half. The last one I got just seemed to do nothing. I’ve given myself another one a bit early because of increase symptoms. I am also 9 months pregnant so I realize my body is operating much differently than usual and maybe needing more B12 at this time.

Thank you

Written by
Ctadds1 profile image
Ctadds1
To view profiles and participate in discussions please or .
Read more about...
7 Replies
JanD236 profile image
JanD236

It’s been a number of years since I was diagnosed with PA and in the early years I was given injections every 2 months and then monthly by my GP. This meant I had a week or 2 of feeling ok and then a gradual decline until the next injection. I can’t remember how long it felt to feel better after an injection but I suspect more or less straight away.

I took matters into my own hands and started si weekly and then twice a week which I’ve done for the last few years.

Now I feel the same all the time (by and large that is fit and healthy). I don’t have any declines nor ups based around the injections. I just feel more or less normal all the time.

So my view is that if you get your injection frequency right your question becomes irrelevant as you’ll feel the same, ie as good as is possible, all the time!

JanD236 profile image
JanD236 in reply toJanD236

Ps just a thought but you know not to have gas and air during labour?

charks profile image
charks

If you have B12 deficiency and are pregnant I think you should be taking more B12 to compensate . Has you midwife not advised you to do so. I believe babies are born with high levels of B12 and they must get it from their mums. And if you plan to breast feed your baby will need to get B12 from your milk. So you need to keep your levels up.

Nackapan profile image
Nackapan

Yes to all that you have said. Keep up the higher frequency

B12 naturally declibes after giving birth.

Csn be the cayse of done post natsl depressions.

Your baby will take what if needs so take vitamins to replenish your body.

Hope all goes well snd yoh have an uncomplicated labour snd delivery.

Very exciting

pitney profile image
pitney

Everyone seems to be different in the way they react when starting and continuing treatment, personally I noticed very little change when on 3 mthly maybe the odd slight improvement on a few days about 4/5 days later but not much. Then when injected every 2mths I noticed feeling slightly better still on odd days but had been on treatment for 3 years by then and still felt really ill, so at this point I decided to self inject every month and within about 3/4 mths I was noticing a reduction of some symptoms and others were not so severe . I still have good and bad days but do feel more on an even keel. And yes sometimes I do feel as if the injection has done nothing at all. All best wishes to you and I hope you are able to enjoy some sunshine today ☀️

deniseinmilden profile image
deniseinmilden

It takes about 15 minutes for me to notice an improvement.

Good for you for listening to your body and doing another jab.

Good luck with the safe arrival of your impending baby! ❤️

mcg-woo profile image
mcg-woo

This is a tricky question as I have found that it really can vary. Like others have said, if my levels are good, many times I don’t feel effects of an injection, I just continue to feel normal without the return of symptoms. At my lowest after no injection for 3 months, I felt a slight release of tension in my legs (relentless severe anxiety) the same day but noticed a significant improvement in 72 hours—but I still had a long recovery ahead of me. On my current weekly injection schedule, I am pretty much symptom-free but occasionally when I do feel a little off, I am better 48 hours after an injection, so that amount of time seems standard for me as long as I’m not too low. However there was a time when I was injecting every other week long term and I had developed a full blown phobia with anxiety and sensations in my feet. It took 13 days to notice an improvement in my phobic condition after back to back weekly injections. I have remained on weekly injections since then and seem to do well on that frequency.

I agree with the others in that certain conditions may call for increased b12 injections such as pregnancy, an illness or perhaps even stress. Best of luck to you and congrats on the little one.

Not what you're looking for?

You may also like...

4 week trial results.

I reviewed in depth the rationale for the amount of B12 that is effective and found it to not be...
WIZARD6787 profile image

Self injection supplies

I have read so many posts that I am now confused, easily done at the moment as I am desperate and...
carer999 profile image

Next injection?

I completed 6 loading injections last Tuesday (self-injecting), and have been feeling loads better...
Hypopotamus profile image

Rash after B12 injection

Hi, I'm a bit concerned. Less than 24 hours after my first b12 injection, I came out with a rash...

Levels before injection

Hi what should our levels be roughly before an injection? About 4 weeks before I start to feel...
Salphy profile image

Moderation team

See all
Gambit62 profile image
Gambit62Administrator
Foggyme profile image
FoggymeAdministrator
taka profile image
takaAdministrator

Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.

Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.