Taking medicines from different clinics?
Check if they're safe together.
Snap your medicine bags, boxes, or bottles. PillCheck reads them and flags duplicate ingredients and risky combinations — in seconds, no account needed.
Free · No sign-up · Photos never stored
Medicines
Tylenol 500 mg
Family clinic
Cold medicine
Pharmacy, no prescription
Selegiline 5 mg
Neurology clinic
Duplicate ingredientBoth contain acetaminophen
Tylenol 500 mg · Family clinicCold medicine · Pharmacy, no prescription
3 medicines checked
2 issues found
Do not combineDuplicate ingredient
Two clinics. Two bags. One hidden overlap.
Family clinic
Tylenol 500 mg
1 tablet, 3 times a day
Acetaminophen1,500 mg / day
+
Pharmacy, no prescription
Cold medicine box
325 mg, 4 times a day
Also acetaminophen1,300 mg / day
=
2,800 mg
a day
Together
Close to the daily limit
Same ingredient, two names
Family clinic
Tylenol 500 mg
Acetaminophen · 1,500 mg / day
+
Pharmacy, no prescription
Cold medicine box
Also acetaminophen · 1,300 mg / day
=
Together
2,800 mg a day
Close to the daily limit
Duplicate ingredientEach prescription looks fine on its own. Nobody sees them side by side — except you.
How it works
1
Scan
Take a photo of each medicine bag, box, or bottle.
2
Check
We read every medicine and compare ingredients, doses, and known combinations.
3
Share
Save a PDF or send the summary to your pharmacist.
What we check
Duplicate ingredients
Same ingredient in different medicines.
Tylenol 500 mgAcetaminophen
Cold medicineAcetaminophen
Daily dose limits
Total daily amount across all medicines.
Near daily limit
Official DUR checks
Do-not-combine pairs and same drug class, from MFDS DUR. Saved do-not-combine pairs still apply if the live check is unavailable.
Do not combineSame drug classSource: MFDS DUR
Use-with-caution pairs
Well-known interactions with cited sources (FDA).
Use cautionSource: FDA
See it in action
Your results
Sample data
Save as PDF
Share with my pharmacist3 medicines checked
2 issues found
Do not combine
Cold medicine + Selegiline 5 mg
Pseudoephedrine with selegiline · Source: MFDS DUR
Duplicate ingredient
Tylenol 500 mg + Cold medicine
Acetaminophen in both · 2,800 mg a day
Built for trust
Photos are never stored
No account, no tracking
Every warning shows its source
Photos are never stored
No account, no tracking
Every warning shows its source
PillCheck helps you ask better questions. It does not replace a doctor or pharmacist.
Who it's for
People taking several medicines
Family caregivers
ENKOVisitors and newcomers who can't read Korean labels
People taking several medicines
Family caregivers
Visitors and newcomers who can't read Korean labels EN/KO