Drag the words from the choices below to fill in the blank in the following Definitions.
Class of drugs derived from barbituric acid that act as CNS depressants and are used for their sedative and anti- seizure effect are known as _.

Choice A rationale
Taking less than the recommended dose initially may not provide the desired therapeutic effect and could lead to misunderstanding about the effectiveness of the herbal product.
Choice B rationale
While it’s true that some herbal products should not be taken with prescription medications due to potential interactions, this is not the best way to identify allergic or other adverse reactions.
Choice C rationale

While checking with a reputable pharmacist is always a good idea when starting any new medication or supplement, it is not the best way to identify allergic or other adverse reactions.
Choice D rationale
Using only one herbal preparation at a time is the best way to identify allergic or other adverse reactions. If multiple herbal products are started at the same time and an adverse reaction occurs, it would be difficult to determine which product caused the reaction.

Choice A rationale
Antacids can provide temporary relief from the symptoms of an ulcer, but they do not treat the underlying cause if the ulcer is caused by H. pylori.

Choice B rationale
H2-receptor blockers can reduce the amount of acid in the stomach, which can help an ulcer heal, but they do not kill H. pylori bacteria.
Choice C rationale
Antibiotics are used to kill H. pylori bacteria, which is the cause of some ulcers. Therefore, antibiotics are the class of drugs successful in treating an ulcer caused by H. pylori.
Choice D rationale
Proton-pump inhibitors can reduce the production of stomach acid, which can help an ulcer heal, but they do not kill H. pylori bacteria.