Evergreen Compounding Pharmacy is the Flathead’s first compounding pharmacy. It’s history is rich, and the experience of our staff is unmatched in the valley. Evergreen Compounding Pharmacy is a locally owned and operated independent compounding pharmacy specializing in bio-identical hormones including personalized thyroid dosing, specialized topical dosage forms, veterinary medications, along with high quality, scientifically-backed supplements and nutraceuticals. Come in and meet our experienced, helpful staff! Evergreen Compounding Pharmacy. Reclaim the roots of your health and wellness.