Any process that modulates the frequency, rate or extent of succinate dehydrogenase activity.
Synonyms:
exact_synonym:
regulation of fumarate dehydrogenase activity; regulation of fumarate reductase activity; regulation of fumaric hydrogenase activity; regulation of succinate oxidoreductase activity; regulation of succinate:acceptor oxidoreductase activity; regulation of succinic acid dehydrogenase activity; regulation of succinodehydrogenase activity; regulation of succinyl dehydrogenase activity