Hello Doctor, I had a severe asthmatic attack 2 days back all tests,ECG are normal. B12 level is 243. The doctor has prescribed vitcofol injections on 3 alternate days. I have fatty liver , had thyroid problem earlier, urine infection, heartburn. Can Vitcofol have adverse effects on these problems? Can I take capsules or tablets instead of Vitcofol as my b12 is 243(not deficient) I would be grateful if you could kindly suggest tablets/capsules eg Becosule Thanks .Regards