薬によっては、役に立つどころか逆に害になるものもある。の英語

Some medicines will do you more harm than good.

The drug is harmless as [so] long as it is used properly.

Drugs with both good and bad effects are, so to speak, a double‐edged sword.

among the various effects of a medicine, the one effect that is the purpose of using the medicine

That medicine has strong side effects depending on the person.

This medicine has rare cases of side effects.

a solution of drug or nutrient injected into the body, called injection

the condition of becoming dependent on a drug after taking it habitually

Please note that some drug names are very similar.

toxic symptoms caused by the misuse of drugs

a substance added to medicine to make the medicine easier to ingest

drug abuse is often regarded as a form of recreation

Some medicine does us harm.

something that can be used as a substitute (especially any medicine that may be taken in place of another)

This medicine has different effects to that medicine.

a disability disaster caused by a drug's side effects

someone trained in the science of drugs (their composition and uses and effects)

This medicine has no effect in itself, but it helps other medicines to be absorbed.

In many cases those medicines don't work enough.

the action of tasting medicine for poison before a noble takes it

used improperly or excessively especially drugs

a medicine made from plants and used to prevent or treat disease or promote health

The medicine has a certain degree of effect on some patients.

The medicine has side effects.

This medicine will do you good or harm, as the case may be.

Drug addiction means to depend on drugs.

the action of ingesting a large amount of medicine or {medicinal teas} at a single time

a bitter tasting medicine used as an antacid

medicine taken only when necessary

a substance that is used as a medicine or narcotic