Consider reuse or donation of clean, empty bottles with attached lid before recycling as possible. For what to do with old medications, click here.
Old vitamins and supplements may be composted along with the cotton & the packaging recycled (ex. clean, dry plastic bottle) or put in the garbage (ex. blister packs) as they are not considered medications/hazardous. Silica gel packs can be reused (e.g. edible dry goods, camera equipment) or landfilled.