Lack of efficacy and sedation: 2 case reports

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    1. Zencirci B. Postdural puncture headache and pregabalin. Journal of Pain Research 3: 11-14, 2010. Available from: URL:

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    Paracetamol/caffeine/pregabalin/theophylline. Reactions Weekly 1843, 296 (2021).

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