modafinil
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modafinil |
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| Modafinil is a medication to treat sleepiness due to narcolepsy shift work sleep disorder or obstructive sleep apnea. It is also used as a cognitive enhancer to improve focus by students and professionals. Here it is seen on an engineering mathematics book along with a calculator vitamins |
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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