Help with sentences

[dean]

Can somebody please help me with the English?

1-Doctors need to be better informed about the risks and benefits of drugs. However, X companies’ efforts in providing balanced information are debatable.

2- Similar to that, it is noted from this review that negative aspect of a drug, which may discourage use of drug, is generally ignored in advertisements.

3- Clear definition on balanced information appearing in X advertisement should be determined.Future policies and regulations on X advertising need to take account of this imbalance information.

[RonBee]

Can somebody please help me with the English?

1-Doctors need to be better informed about the risks and benefits of drugs. However, X companies’ efforts in providing balanced information are debatable.

2- Similar to that, it is noted from this review that the negative effects of a drug, which may discourage use of that drug, is generally ignored in advertisements.

3- Clear definition on balanced information appearing in X advertisement should be determined.Future policies and regulations on X advertising need to take account of this imbalance information.

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[SUDHKAMP]

Can somebody please help me with the English?

1-Doctors need to be better informed about the risks and benefits of drugs. However, X companies’ efforts in providing balanced information are debatable.

2- Similar to that, it is noted from this review that negative aspect of a drug, which may discourage use of drug, is generally ignored in advertisements.

3- Clear definition on balanced information appearing in X advertisement should be determined.Future policies and regulations on X advertising need to take account of this imbalance information.

Not a teacher.
I would suggest following in the third sentence:
3- A clear definition on balance of information appearing in X's advertising needs to be determined. Future policies and regulations on X's advertising needs to take into account this imablance of information.