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Tiredness and Relaxation after taking B12 - what are your reactions to it?

Carrie234 profile image
12 Replies

I have just tested taking some b12 as sublingual 2mg, and I noticed a feeling of comfortable tiredness and relaxation, like my body took a little sigh of relief and relaxed a bit.

I am really interested to hear what other people feel in response to taking B12 by any method, especially right away - do you notice any effects?

Thanks!

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Carrie234
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12 Replies
Nackapan profile image
Nackapan

Nothing from sublingual or tablets. After IM injection

Very occasionally a feeling of being wired .

Sometimes leaden body

Sometimes really weary

Sometimes s headache

Sc

Sometimes a gradual relaxation abd body aches relieved

Sometimes notice nothing unrill the following g dsy when I can do more .

Very varied .

Carrie234 profile image
Carrie234 in reply toNackapan

Very interesting Nackapan thank you, so you also get some relaxation or weariness sometimes.

Nackapan profile image
Nackapan in reply toCarrie234

I wouldn't call it relaxation .More 'out to lunch

Or slow and vague / shut down.

Never felt relaxed mentally straight afterwards

Carrie234 profile image
Carrie234 in reply toNackapan

Interesting, I wonder if I'll get that - the initial lack of energy symptoms, followed by improving symptoms from the next day onwards. Like each introduction of B12 has a response of an immediate mini 'shutdown' as the body deals with it.

pitney profile image
pitney

Yes I do get that feeling after IM injection can last from a few hours upto 2 or three days I also seem to sleep better for a couple of nights after as well. Nothing like that with the B12 spray although it helps a little with some symptoms

Carrie234 profile image
Carrie234 in reply topitney

Thank you pitney yes I've heard of sleep improving afterwards too. Are you taking cyanocobalamin or hydroxocobalamin injections?

pitney profile image
pitney in reply toCarrie234

Hydroxocobalamin😀

MorningMist profile image
MorningMist

I felt clear headed and more energetic just once with sublingual methyl cobalamin. I don’t take them now as they really have no effect.

My first ever injection was cyanocobalamin. I experienced an immediate uplift in mood and focus for just a few hours. After that I oddly had no response at all and switched to hydroxocobalamin. As Nackapan says these days I don’t usually feel much until a day or two after when I realise I am back on even keel and can once again think straight and cope with life.

Carrie234 profile image
Carrie234 in reply toMorningMist

Thank you MorningMist it's interesting how there can be a more noticeable effect when first introducing the B12.

phoenix80 profile image
phoenix80

Yes I get that from injections and also from patches. The few days after an injection I feel very tired though, so think from the patches maybe it's just a smaller effect. I don't seem to get on very well with sublinguals though and they generally give me anxiety, whichever type I take!

Carrie234 profile image
Carrie234 in reply tophoenix80

Thank you, very interesting to hear. I'd love to know the mechanism for the sublinguals giving anxiety but the injections not - there's so much we don't know yet.

phoenix80 profile image
phoenix80

Yes me too, it's really strange! Have tried hydroxy sublinguals, same as the jabs I get, also tried methyl & ones which are a mix including adeno as well. Must be something that's included in them rather than the actual B12 I think. I get the same side effect from multivitamins as well.

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