Ive been through full blown withdrawal 3 or 4 timrs. Ive been sober for about 8 months and had 1 M30 pill lying around. I took it 72 hours ago and havent taken anything since, and dont feel the need to take more. My question is it possible to get physical withdrawal from ingesting one 30 mg oxycodone pill after 8 months of sobriety? Ive felt numerous weird symptoms the last 48 hours that feel like a very "mild" version of the full blown withdrawal, such as elevated anxiety, slight running nose/teary eyes, slight insomnia, and stomach cramps. Again these are all very mild maybe a 2/10. Is there such thing as "memory withdrawal" like muscle memory where My body remembers my addiction so even swallowing one pill will ensue withdrawal syndrome?