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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
prescribed by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "prescribed by" is correct and usable in written English.
You can use it to indicate that something is determined by a rule, law, or other authoritative source. For example: All medications must be taken according to the dosage prescribed by the doctor.
✓ Grammatically correct
Science
News & Media
Wiki
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Stoning is not prescribed by the Koran.
News & Media
The mandatory sentence prescribed by law is imprisonment for life.
News & Media
So, it's a compromise, as had been prescribed by circumstances.
News & Media
"That is not prescribed by the Board of Education.
News & Media
That is a time frame prescribed by the Supreme Court.
News & Media
Teachers there stuck to a curriculum prescribed by the county.
News & Media
"It was often prescribed by doctors to aid convalescence".
News & Media
It is prescribed by Congress, not by the Constitution.
News & Media
Treatment Efforts: Muscle relaxants prescribed by a neurologist didn't help.
News & Media
That's pretty much TV as prescribed by Philo Farnsworth.
News & Media
The mismatched uncertainties are prescribed by bounded functions.
Expert writing Tips
Best practice
When using "prescribed by" in medical contexts, ensure you clearly state the professional (e.g., doctor, veterinarian) who has provided the prescription.
Common error
Avoid replacing 'by' with other prepositions like 'with' or 'from' as it changes the meaning and grammatical correctness of the phrase. Always use "prescribed by" to indicate the agent who issued the prescription.
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "prescribed by" functions as a prepositional phrase modifying a noun or verb, indicating the agent who has issued a prescription or order. Ludwig AI confirms its correctness and usability in written English.
Frequent in
Science
39%
Wiki
34%
News & Media
27%
Less common in
Formal & Business
0%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "prescribed by" is a grammatically sound and frequently used prepositional phrase that clearly indicates the authority behind a given prescription or order. As highlighted by Ludwig AI, it is particularly common in medical, scientific, and legal contexts. While alternatives like ""recommended by"" or ""mandated by"" can be used, "prescribed by" remains the most precise choice when referring to treatments or medications specifically ordered by a healthcare professional. Pay close attention to the correct preposition and always attribute the prescription to the appropriate authority.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
stipulated by
Focuses on a condition or requirement that has been clearly specified, often in a formal agreement or document.
mandated by
Emphasizes a formal order or requirement, often with legal or official backing.
dictated by
Highlights the influence or control exerted by a particular factor or authority.
required by
Indicates a necessity or obligation determined by a rule, law, or standard.
determined by
Focuses on the decision-making aspect of setting rules or guidelines.
specified by
Highlights the detailing of exact requirements or conditions by an authority.
set by
Indicates the act of establishing or defining something, such as rules or standards.
authorized by
Emphasizes the approval or permission granted by an authority.
recommended by
Suggests guidance or advice given by an expert or trusted source.
governed by
Implies a system of rules or principles that control or direct something.
FAQs
How is "prescribed by" typically used in a sentence?
The phrase "prescribed by" is used to indicate that something has been ordered or recommended by an authority, such as a doctor or governing body. For example, "The medication was "prescribed by" the physician".
What are some alternatives to "prescribed by"?
Depending on the context, you can use alternatives like "recommended by", "mandated by", or "specified by" to convey a similar meaning.
Is it correct to say "prescribed from" instead of "prescribed by"?
No, the correct phrase is "prescribed by". "Prescribed from" is grammatically incorrect in this context.
What's the difference between something "prescribed by" a doctor and something "recommended by" a doctor?
"Prescribed by" typically refers to medication or a specific treatment plan that a doctor has ordered. "Recommended by", on the other hand, is a more general term that can refer to lifestyle changes, over-the-counter products, or other suggestions that the doctor believes would be beneficial.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
78%
Authority and reliability
4.5/5
Expert rating
Real-world application tested