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We present the data for taurine (2-aminoethanesulfonic acid) treatment to healthy pregnant Sprague Dawley rats (SD). At embryonic day 15 (E15), healthy pregnant SD rats were given taurine treatment (50 mg/L drinking water) and then to their male offspring until they reached the age of eight months. We quantify, in the offspring, the concentration of nitric oxide (NO) through the Griess colorimetric reaction [1] and malondialdehyde + 4-hydroxyalkenals (MDA + 4-HDA) by the Gérard-Monnier technique [2]. The assessment ages for NO and MDA + 4-HDA were at postnatal day 15 (PND15), 1, 3, and 8 months of age. The body weight was measured along with the integral motor behavior in the perinatal stage through the surface righting reflex test at PND5, cliff aversion test at PND9, grip strength test at PND 11, and front limb and hindlimb suspension tests at PND13. The tests were performed accordingly with [3]. The data obtained showed that SD rats with the taurine administration performed poorly in the motor tests compared with the untreated healthy rats. The taurine-treated rats also showed increased lipid peroxidation preferentially in cerebral regions involved in motor activity, such as the medulla oblongata, the subcortical nuclei, and the cerebral cortex. However, the taurine treatment only increased NO concentration in the evaluated cerebral regions at older ages. At E15, taurine plays a pivotal role in the excitatory/inhibitory neuromodulation, presumably by acting as an excitatory neurotransmitter during the GABA-switch [4]. The increase in the taurine concentration during the embryonic period might cause excitotoxicity in healthy brains, which might lead to impairments in the motor development of the offspring. Therefore, the present datasets can be valuable for researchers who attempt to use the taurine supplement on healthy animal models at gestational stages; and explore the relation with taurine intake during pregnancy in human patients. These datasets are related to the article "Long-term taurine administration improves motor skills in a tubulinopathy rat model by decreasing oxidative stress and promoting myelination" [5]., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships, which have or could be perceived to have influenced the work reported in this article., (© 2022 The Author(s). Published by Elsevier Inc.)