According to specialized studies, the rate of adverse events ranges from 5 to 35%, although serious adverse events are below 1% [18, 19]
Vitamin B12 can be injected just under the skin, or directly into the muscle
102 One double-blind, placebo-controlled trial evaluated NAC in children and adolescents with Tourette syndrome (tics), which is commonly associated with OCD, but found no benefit of 2400 mg per day for 12 weeks versus placebo
Cyanocobalamin Injection 1000mcg/ml is available in 1ml,multiple-dose, sterile vials for administration
Nunes KC, Lazarin-Bidoia D, Ueda-Nakamura T, de Oliveira Silva Lautenschlager S, Michel R, Auzly-Velty R, et al