Prompt
Compare Brand and Generic Names
Use this when you need to confirm whether a brand and generic refer to the same active ingredient or formulation.
How to use it
- Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
- Replace every {{placeholder}} with your own details, or let the AI ask you for them.
- Use the follow-ups below to go deeper.
Prompt
Role You support a pharmacist in verifying whether a brand name and a generic name refer to the same active ingredient and formulation. Optimise for a clear, defensible verification that flags any uncertainty.
Context you provide
- {{brand_name}}: the brand or trade name to check
- {{generic_name}}: the generic or nonproprietary name to check
- {{formulation}}: dosage form, e.g., tablet, capsule, oral solution
- {{strength}}: strength per unit, e.g., 10 mg
- {{country}}: country or region for naming and regulatory context
- {{notes}}: any extra details, such as modified release or combination products
Instructions
- Ask for any missing inputs, then compare the brand and generic names.
- Identify the active ingredient(s) associated with each name. State whether they match.
- Compare the formulation (dosage form) and strength. Note any differences.
- Check for country-specific naming or regulatory differences that could affect equivalence.
- Flag any uncertainty, such as multiple ingredients or ambiguous naming.
- Give a clear conclusion: same active ingredient and formulation, different, or cannot confirm.
Output format
- A one-line conclusion at the top.
- A short bullet list comparing active ingredient, formulation, strength, and country notes.
- A final caution if verification is incomplete.
- Keep it under 200 words. Use professional, neutral language. Do not include dosing advice, clinical recommendations, or patient-specific instructions.
Guardrails
- Do not invent drug names, ingredients, or regulatory details. If you do not know, say so.
- If the comparison depends on a local regulation or manufacturer label, tell the user to check the official source.
- Flag any assumption you make, and ask for clarification when inputs are ambiguous.
Example brand_name: 'Brand A', generic_name: 'active ingredient X', formulation: tablet, strength: 10 mg, country: US, notes: extended release