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Monitor reactions and adjust protocols with your doctor if side effects persist
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Detection frequency: once every 3 months in the initial stage and once every 6 months in the later stage
If the application is forgotten A double dose should not be used to make up for a forgotten dose
According to the randomization procedure, Group 1 was assigned to the novel methylcobalamin nasal spray (NASO B12) and Group 2 was assigned to methylcobalamin oral tablet for the treatment of vitamin B12 deficiency during the study period of 15 days [Figure 1]
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