can b12 injections cause dizziness Why do I feel worse after a injection? Experiencing any of these symptoms?

Your body cant make vitamin B12 on its own

The NHS confirmed that people are usually given once-daily injections every other day for two weeks to help combat a vitamin B12 deficiency

A randomized controlled trial on the blood pressure-lowering effect of amlodipine and nifedipine-GITS in sustained hypertension

Serious Complications (Very Rare): Extremely rare but possible severe side effects can include congestive heart failure in individuals with certain heart conditions, or polycythemia vera (a blood disorder)

They can guide potential interactions and ensure the injections are safe for you

This side effect is usually temporary