The dosage of oxiracetam is less than that of piracetam, but that does not mean a small amount will suffice. A typical dosage is between the range of 1200 mg and 2400 mg taken over the course of a day, either in two to three evenly spread dosing periods (such as three doses of 400mg or 800mg).
ປະລິມານຂອງ oxiracetam ແມ່ນຫນ້ອຍກວ່າ piracetam, ແຕ່ວ່າບໍ່ໄດ້ຫມາຍຄວາມວ່າຈໍານວນຫນ້ອຍຈະພຽງພໍ. ປະລິມານປົກກະຕິແມ່ນລະຫວ່າງປະລິມານຂອງ 1200 mg ແລະ 2400 mg ປະຕິບັດໃນໄລຍະຫນຶ່ງມື້, ໃນສອງຫາສາມໄລຍະເວລາທີ່ໃຊ້ເວລາແຜ່ລາມຢ່າງດຽວ (ເຊັ່ນ: ສາມຄັ້ງຂອງ 400mg ຫຼື 800mg).