For those who don't do big pharma.
https://healthyfocus.org/natural-expectorants-for-coughs/
https://remediesandbeyond.com/natural-expectorant/
I personally have used this example with my family to prove just that.
Good thing we don't care what they say about us.
this post deserves a meme
You should take trace minerals in ionic water instead.
pic related but have not purchased this brand