Doctor: While a few alternative medicines have dangerous side effects, some, such as many herbs, have been proven safe to consume.
Opposing Point
A few alternative medicines have dangerous side effects.
Premise
Some [alternative medicines], such as many herbs, have been proven safe to consume.
Intermediate Conclusion
Their patients will not be harmed, and might be helped, by the use of these products.
Main Conclusion
Advocates of these herbs as remedies for serious illnesses should always be allowed to prescribe them.
Evaluate
This argument considers some of the impacts of allowing some alternative medicines to be prescribed to patients for serious illnesses. But the argument fails to consider all possible negative consequences. The right answer should provide a negative consequence of allowing such remedies to be prescribed.