I always ask my doctor one question. “if I don’t take this drug will I die?”. If the answer is no I don’t take the drug. Consequently the only prescription drugs I take are a steroid inhaler and a decongestant for allergy driven asthma. Half the time I don’t take the decongestant.
Notably, steroids deplete Vitamin D, which may be why asthma tends to worsen over time with the steroid drugs that are its first line medical therapy. And in my experience, the collagen peptides in the combination that I suggest may help to rebuild the vascular system and improve blood flow throughout the body. As it happens, Type II collagen is especially important to the health of the vascular system.