My vet gave us an injection of b complex and E she was kinda clueless on ducks but she read up on it with me. I'm giving her some black oil sunflower seeds and Dumar duck feed as well. I did a super watered down poultry drench also. But im seeing it takes weeks to get over wry neck I figured we needed to get more b complex but wondering what we can do for that is normal 500 mg tablets for humans okay and if so how much to give her she's about 2 lbs and how to administer thank you so much ! She's a fighter she's eating and drinking on her own but I supervise her bathing in warm water daily and making sure she is eating and drinking enough she's separated from her siblings but they still are able to socialize.Welcome To BYC
Give your bird a little egg, tuna or sunflower seeds daily for Selenium, there's no need to purchase it separately and you risk overdosing if you give them Selenium pills.
B12 poultry booster (?) is it only B12 (Colabamin)?
Your aim with giving B-Complex is to provide B1(Thiamine). B-Complex usually consists of all 8 B Vitamins.