Suspicious Prescription?

[788.4]

My friend's psychiatrist is an idiot. When he handed him three prescriptions, two of them had mistakes (dosage related) on them, so he had to rewrite two of them. After the appointment, he realized that the prescription for Adderall said Adderall XR, not regular Adderall. This is a little bit of a problem, because he only need Adderall in the mornings.

To get the prescription corrected he thinks he would have to make another appointment with the doctor, which is expensive. My friend was wondering if a pharmacist would accept the prescription if he were to "correct" it by just crossing out the "XR" using a pen with the same color ink.