"[Common] side effects of [your meds] include...
"dizziness, drowsiness, tired feeling, fatigue...mental slowness, trouble concentrating...
"drowsiness, dizziness...
"dizziness, drowsiness...tiredness...
"dizziness, drowsiness..."
You may feel as if you are lazy. Others may describe you so. That hurts. Nevertheless, you have an illness and are taking medications for that illness.
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My dog

mastered the "fetch" command. He would communicate he wanted something, and I would fetch it.