You should take injections of hydroxocobalamin 1000mcg IM for alternate days for 2 weeks( commonly 6 injections over 2 weeks ) as loading dose After that you can switch to oral pills

Better go with inj methylcobalamin 1000ug alternate for week followed by 1000ug twice a week f/b once weekly for 2 month B/w check a once a b12 report

Its low Do deworming first Followed by vitb12 supplementation

Take inj. Hydroxycobalamin 100mcg every alternate day I.m. daily for 6 days, then twice a week for 2 weeks,   levels can be checked after 2 to 3 months, if mild deficiency persists, one can switch to oral pills. Also take more of milk, milk products,  nuts,  berries, whole grains,eggs,soya, fortified cereals, mushrooms.

A vitamin B12 level of 124 is significantly less. Standard regimen is to start with medications if you have symptoms

Its too low, BETTER TO GO WITH INJECTION. INJ RENERVE ONE AMPLE INTRAMUSCULAR IN GLUTEAL REASON EVERY ALTERNATE DAY FOR FIVE INJECTION IN 10 DAYS. FOLLOWED  ONE INJ BIWEEKLY  FOR THREE INJ.

A Vitamin B12 level of 124 pg/mL is significantly deficient and requires proper treatment. At this level, injections are strongly preferred over oral tablets as the initial approach — this ensures reliable absorption regardless of whether there is any gut or gastric issue limiting B12 uptake. The standard loading protocol is Methylcobalamin 1500 mcg injections given on alternate days for 2 weeks (6 injections total), followed by one injection per month for 6 months. After that, depending on the cause, you may be able to switch to high-dose oral Methylcobalamin 1500 mcg daily for long-term maintenance. If injections are not feasible, high-dose oral Methylcobalamin 1500–2000 mcg daily is an acceptable alternative — but it takes longer to correct the levels.

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Proper evaluation and personalised advice are needed for your concern. A detailed consultation would be best to provide accurate guidance. Feel free to consult me for further assistance.

A Vitamin B12 level of 124 pg/mL is suggestive of Vitamin B12 deficiency and requires treatment. If you have symptoms such as numbness, tingling, difficulty walking, or severe anemia, injectable Vitamin B12 is generally preferred.A commonly used regimen is Vitamin B12 (1000 mcg) intramuscularly once weekly for 4–6 weeks, followed by monthly maintenance .

Go for oral supplements.. if you need any help..  kindly consult

As u  are having  low levels. It's better u take b12 injection once a week for atleast 4-5 weeks then u can start oral b12.  Change ur diet.eat foods rich in vit B12

Injectable is good if you prefer because its provide rapid recovery. One injection per week ,total 5 injection and then start oral supplements of b12 once weekly upto 3 months.and go for test after 3 months for adequate levels.

Need a few more details please consult for further evaluation and treatment

You need 5 injection one every alternate day for 5 doses

Take injections If no absorption after taking tablets

Yes you should take injection alternative days

Renerve

Do consult

If you are not having any clinical features like weakness, anxiety, tingling sensation  in limbs then just take oral vitamin b12 that's sufficient

It is best to take injection since your B12 values are low

Avoid fried and spicy food Water intake more Green leafy vegetables more Fiber meal Walk Do connect and consult Will help you

You need to take vit B12 injections. if you eat non veg food start eating mutton.