vitamin b12 dog injection for Cattle, Sheep, Swine, Horses, Dogs & Cats - 3000mcg Injectable 100cc Rx Vitamin B12 Injection 3000mcg/ml

Any initial side effects usually improve with time, and taking the injection at the same time each day, staying hydrated, and eating smaller, lighter meals to keep your blood sugar levels up can help

(1.2) Pemetrexed Injection Dosage and Administration The recommended dosage of Pemetrexed Injection administered with pembrolizumab and platinum chemotherapy in patients with a creatinine clearance (calculated by Cockcroft-Gault equation) of 45 mL/min or greater is 500 mg/m2 as an intravenous infusion over 10 minutes, administered after pembrolizumab and prior to platinum chemotherapy, on Day 1 of each 21-day cycle

Who actually needs vitamin B12 injections instead of oral supplements

I had similar but not as excessive as your experience