What’s on the Drug Action poster
A 5-row table: Action · Does · Example class.
Educational reference on mechanisms.
- Agonist — Mimics the transmitter — Opioids at opioid receptors
- Antagonist — Blocks the receptor — Antipsychotics at D2
- Reuptake inhibitor — Leaves transmitter in the cleft — SSRIs
- Enzyme inhibitor — Prevents breakdown — MAOIs
- Releasing agent — Forces release — Amphetamines
Educational reference. Tolerance often reflects receptor downregulation; withdrawal is the adapted system without the drug.
Questions about the Drug Action poster
- What’s on the Drug Action poster?
- A 5-row table: Action · Does · Example class. Educational reference on mechanisms. Agonist — Mimics the transmitter — Opioids at opioid receptors; Antagonist — Blocks the receptor — Antipsychotics at D2; Reuptake inhibitor — Leaves transmitter in the cleft — SSRIs; Enzyme inhibitor — Prevents breakdown — MAOIs; Releasing agent — Forces release — Amphetamines. Educational reference. Tolerance often reflects receptor downregulation; withdrawal is the adapted system without the drug.
- Who is the Drug Action poster for?
- Drug Action belongs to the Psychology section rather than to a school year, because life science is not something one grade owns. Anyone learning biological can pin it up — a beginner, a student mid-course, or someone revising years later.
- When should you use the Drug Action poster?
- Agonists mimic; antagonists block. Reuptake inhibitors do neither directly. A wall chart earns its place by being glanceable from where the work is happening, so Drug Action belongs on the wall where that life science work actually happens, within glancing distance, rather than filed away.
- What other posters go with Drug Action?
- Biological Rhythms, Brain Imaging and Brain Structures sit alongside Drug Action in the Psychology section. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.Biological RhythmsBrain ImagingBrain Structures
- Is the Drug Action poster free to download and print?
- Yes. Drug Action downloads as a free PDF with no account, no email and no watermark, like everything else in the Psychology section. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence
- What size does the Drug Action poster print at?
- Drug Action is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of Drug Action loses nothing.Printing guide
Related posters
Charts that sit alongside Drug Action on the same wall.
Browse every Psychology poster, or start from the full catalogue.