In this task, you will be given sentences in which your task is to recognize the name of the drug or medicine. Drugs are substances that change a person's mental or physical state. They can affect how your brain works, how you feel and behave, your understanding, and your senses. Although there might be several correct answers, you need to write one of them.

Q: These findings suggest that clozapine-induced seizures can be successfully treated, that gradual dose titration can reduce the likelihood of further episodes of seizures and that concomitant use of a suitable mood stabilizer/anti-epileptic medication can improve the outcome of treatment-resistant schizophrenia.

A: clozapine
****
Q: CONCLUSION: Squamous metaplasia in these cases appears to be a consequence of progestin therapy.

A: progestin
****
Q: Diphenylhydantoin apparently adversely affected both the clinical and biochemical parameters of the acute intermittent porphyria.

A:
Diphenylhydantoin
****