Introduction:

timely detection and evaluation of adverse drug reactions is increasingly important. In Cuba there is a need to deepen and extend pharmacovigilance studies nationwide. That is why it is stated, based on statistics, the use of studies for the detection, registration, notification and evaluation of suspected adverse drug events, assessing their safety.

Development:

a summary of types of pharmacovigilance studies is provided with examples of objectives of research works already done and published in scientific magazines likely to consider and use in actual conditions each researcher has, and there are also presented variables that have already been established in other studies, which must be taken into account to study drug safety and statistical techniques considering the types of variables to be related.

Conclusion:

it is concluded that knowing ways to deepen and spread the Pharmacovigilance studies in order to be aware of drug safety and foster their rational, scientific and adequate use in the interests of the community is indeed a scientific accomplishment.

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