Independent · evidence-based · non-judgmentalDraft · pending medical review
Not yet medically reviewed — information on this site is in preparation and has not been verified by a medical reviewer.

Pill finder · 1 catalogued version

methenamine; phenyl salicylate; methylene blue cation; benzoic acid; atropine; hyoscyamine

Pill catalog

Rx/OTC variants · openFDA + DailyMed (public domain) · draft, pending review

Showing 1 of 1 variant

K218
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
METHENAMINE 40.8 mg;PHENYL SALICYLATE 18.1 mg;METHYLENE BLUE 5.4 mg;BENZOIC ACID 4.5 mg;ATROPINE SULFATE 0.03 mg;HYOSCYAMINE 0.03 mg;
Imprint
K218
Color
BLUE
Shape
ROUND
Score
1
Form
C42998
NDC
218 ↗ · 2026-06-18