Drugs that do not need stopping after COVID vaccines : chloroquine, hydroxychloroquine (Plaquenil), sulfasalazine Drugs to stop for 1-2 weeks after COVID vaccines : abatacept SQ (Orencia SQ), azathioprine (Imuran), baricitinib (Olumiant), belimumab (Benlysta), cyclosporine, leflunomide (Arava), methotrexate (Otrexup, Rasuvo), mycophenolate mofetil (CellCept), mycophenolic sodium (Myfortic), tacrolimus, tofacitinib (Xeljanz), upadacitinib (Rinvoq), voclosporin (Lupkynis) The ACR COVID vaccine task force committee was unable to reach a consensus on whether the following drugs should be stopped or not : anifrolumab (Saphnelo), adalimumab (Humira), anakinra (Kineret), certolizumab (Cimzia), etanercept (Enbrel), golimumab (Simponi), infliximab (Remicade), sarilumab (Kevzara), tocilizumab (Actemra), ustekinumab (Stelara) Special Recommendations Abatacept IV (Orencia IV) : Give the COVID vaccine 4 weeks after the previous IV dose of Orencia and give the next dose of IV Orencia one week after that

It is important to note that vitamin B12 injections are not usually recommended for people with certain medical conditions, such as blood disorders or allergies to cobalt or vitamin B12
Your healthcare provider will set a schedule based on your vitamin levels and goals
If left untreated, hangover symptoms can last 24 hours, or even longer
B12 injections are an effective way to supply your body with vitamin B12 to increase your energy and improve the function of your nervous system