"What are the undesirable and unwanted effects in the medium?
they get hy
No undesirable side effects have been reported.
These are the undesirable effects of drugs.
Achromatic lens.
true - they have undesirable effects
On the contrary, side effects are undesirable. A good effect is the intended effect, not a side effect. It is the unintended, bad effects that are considered to be side effects.
Global warming.
BZ is mentioned in Jacob's Ladder. Here it is an aggression-inducing drug with undesirable side-effects.
Yes, as with all types of medicine and medical treatment there can be some undesirable side effects. However, these side effects are usually quite rare.
"An effective '''herbicide''' will control the growth of weeds, but there may be undesirable side effects on surrounding vegetation."
Drugs that are given to treat chorea suppress the activity of dopamine in the basal ganglia but may also produce such undesirable side effects as muscular rigidity or drowsiness.