My mom just started her treatment with acalabrutinib. She is a regular 1-2 cups of coffee a day drinker.
The pharmacist told my mom to not drink coffee for the same reason she shouldn't drink grapefruit or orange juice while on the meds. She brought up that her doctor suggested coffee to avoid headaches and he said that she should only drink it IF she gets a headache, or else avoid it.
Has anyone else received this advice? I can't find this information anywhere.