Instead of killing, they would act temporarily to cause lethargy, paralysis, illness and lack of will to fight.

Aside from the fruit, every other part of S. macrocarpon has been reported to cause heart failure, digestive problems, and lethargy in dogs.

Studies have showed that tecnazene appears to act as a narcotic on fish, causing disorientation and lethargy.

In other words, to be hungry throughout most of the day might cause lethargy and sluggish behaviour.

Can cause lethargy, ataxia, inappentance, and weak or painful limbs.

It can cause lethargy, weakness, weight gain and constipation.

Helothermine can cause lethargy, partial paralysis of rear limbs and lowering of the body temperature.

They are said to cause vomiting, inappetence, lethargy, kidney failure, and even death.

Answer: Cancer chemotherapy is very potent and, of itself, could cause lethargy.

Lactose intolerance doesn't cause rashes, weight gain or lethargy.