If you’re struggling with your practice, you might have a little voice in your head saying
maybe you should stop taking your medication
That thought needs to be swiftly and decisively put down. It is lying to you. Your medication is not affecting you spiritually. And even if it is, your health is more important.
Inks can add intention to spells. I use dove’s blood for things like love and sweetening, dragon’s blood for adding strength and protection, and bat’s blood for hexing and cursing. I also have my own mixture of ink made of fake blood and dragon’s blood resin for personal spells. What do you use your inks for?