Is it ok to take Torecan and Meto at the same time for SN Method?

[Dqope]

Is torecan ok to be used in tandem with meto in the SN protocol?

From what I read one (torecan (thiethylperazine maleate)) works by "blocking dopamine receptors in the brain, which helps to reduce nausea and vomiting." whereas meto works by "blocking dopamine receptors in the central nervous system and also enhances gastrointestinal motility by increasing the tone of the lower esophageal sphincter and promoting gastric emptying.".

So it should be fine to take both, right? Or stick to just one (in that case: why?) .

Thanks