The phrase "a class of pain" is correct and usable in written English.
It can be used to describe a category or type of pain, often in a medical or psychological context.
Example: "The doctor explained that there is a class of pain associated with nerve damage that can be particularly challenging to treat."
Alternatives: "a type of pain" or "a category of pain".
Bextra was known as a COX-2 inhibitor, the name given to a class of pain-relieving drugs that inhibit the cyclooxygenase-2 enzyme, which is involved in inflammation.
Taken together, the state-dependent inhibition of sodium and calcium channels in both the peripheral and central pain signaling pathways may provide a synergistic mechanism toward the development of a novel class of pain therapeutics.
The finding may lead to a new class of pain medications.
The DD cohort also used significantly more of all classes of pain medications than the DM cohort and significantly more antidepressants than the DN cohort.
In this proof-of-concept work, we report the synthesis of low-molecular-weight amphiphilic prodrugs as hydrogelators from a well-known drug acetaminophen (which belongs to a class of drugs called analgesics (pain relievers) and antipyretics (fever reducers)).
In Ugresic's novel The Museum of Unconditional Surrender, a photo album is the one object the narrator cannot bear to part with; in her forthcoming novel The Ministry of Pain a class of refugee literature students constructs a shrine to familiar objects from "home".
The third group took another class of pain drugs called coxibs, which include Celebrex and Vioxx, a drug that is no longer on the market.
Non-steroidal anti-inflammatory drugs (NSAIDs) are the most commonly used class of pain relief drugs but have strong side-effect profiles including gastro-intestinal complications [ 1].
Nonsteroidal anti-inflammatory drugs (NSAIDs) are a class of drugs commonly used to treat pain, fever and inflammation [ 1].
"When the convention comes into effect six months from Tuesday's ratification, we will witness the beginning of the end of the use of a class of weapons that have caused untold pain and suffering to children in many troubled countries around the world".
If genius is indeed an infinite capacity for taking pains, the Japanese are in a class of their own.
