Experiences - Dizziness

[FrogEye]

Hey SWIM has taken codeine recreationaly quite a few times now and yesterday he decided to try an extraction of 24x12.5mg tablets. SWIM has only ever done 20 at one time before. SWIM fasted from midday till 8:00 when he ingested the solution. He felt the effects after about 25 minutes and everything was normal and good for about an hour or so. SWIM found his perception of balance to be altered during this time. After about 45 minutes later euphoria abruptly disappeared and SWIM felt extremely dizzy, he decided he would lye down as he knows you cannot feint while lying down. After a few minutes he felt really thirsty so he got up to get a drink and after he walked to the kitchen he started to feel really dizzy again so he decided to go strait back to his bed. Suddenly he got extreme tunnel vision while walking back and his head started to spin and he decided to quickly lye down on the ground to avoid feinting. SWIM thought he may have OD'd, however he did not show any other symptoms such as cold sweats, extremely slow pulse or anything. After the dizziness went away he got back to his bed ok however even getting up to change a song over on his hifi caused extreme dizziness to set back in. This lasted for a bit over an hour. SWIM was okay after this experiences and still thinks it may have been an OD but was wondering what you guys thought.