Can Alcohol Ever Be Considered a Shamanic Sacrament?

Shamanic substances are medicines administered by a trusted and legitimate practitioner for the purpose of physical and spiritual wellbeing. In a way, shamans are a lot like doctors, but they depend less on procedures and synthetic chemicals/drugs, instead they opt for more natural and holistic approaches; favoring to journey with the ill person, so that the experience can be guided and as rewarding and fulfilling as possible.