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 · 38 catalogued versions

fentanyl

Pill catalog

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

This drug comes in 38different versions. Make sure you’re looking at the right one — use the search above to find your exact pill by imprint, color, or shape.

Showing 38 of 38 variants

2
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
fentanyl citrate 200 ug;
Imprint
2
Color
ORANGE
Shape
OVAL
Score
1
Form
C42998
Schedule
CII
NDC
332 ↗ · 2026-06-18
8
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
fentanyl citrate 800 ug;
Imprint
8
Color
BLUE
Shape
CAPSULE
Score
1
Form
C42998
Schedule
CII
NDC
338 ↗ · 2026-06-18
C 2
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 200 ug;
Imprint
C 2
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
1151 ↗ · 2026-06-18
4 C
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
Fentanyl Citrate 400 ug;
Imprint
4 C
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
636 ↗ · 2026-06-18
2 C
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
Fentanyl Citrate 200 ug;
Imprint
2 C
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
635 ↗ · 2026-06-18
6
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
fentanyl citrate 600 ug;
Imprint
6
Color
WHITE
Shape
SEMI-CIRCLE
Score
1
Form
C42999
Schedule
CII
NDC
600 ↗ · 2026-06-18
WPI 3575
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 800 ug;
Imprint
WPI 3575
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
3575 ↗ · 2026-06-18
4
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
fentanyl citrate 400 ug;
Imprint
4
Color
PURPLE
Shape
DIAMOND
Score
1
Form
C42998
Schedule
CII
NDC
334 ↗ · 2026-06-18
WPI 3571
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 100 ug;
Imprint
WPI 3571
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
3571 ↗ · 2026-06-18
8 C
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
Fentanyl Citrate 800 ug;
Imprint
8 C
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
638 ↗ · 2026-06-18
4
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 400 ug;
Imprint
4
Color
PURPLE
Shape
DIAMOND
Score
1
Form
C42998
Schedule
CII
NDC
224 ↗ · 2026-06-18
6
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 600 ug;
Imprint
6
Color
TURQUOISE
Shape
SEMI-CIRCLE
Score
1
Form
C42998
Schedule
CII
NDC
226 ↗ · 2026-06-18
1
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
fentanyl citrate 100 ug;
Imprint
1
Color
BLUE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
331 ↗ · 2026-06-18
1
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
fentanyl citrate 100 ug;
Imprint
1
Color
WHITE
Shape
ROUND
Score
1
Form
C42999
Schedule
CII
NDC
100 ↗ · 2026-06-18
6
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
fentanyl citrate 600 ug;
Imprint
6
Color
TURQUOISE
Shape
SEMI-CIRCLE
Score
1
Form
C42998
Schedule
CII
NDC
336 ↗ · 2026-06-18
1 C
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 100 ug;
Imprint
1 C
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
541 ↗ · 2026-06-18
1
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 100 ug;
Imprint
1
Color
BLUE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
221 ↗ · 2026-06-18
2 C
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 200 ug;
Imprint
2 C
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
542 ↗ · 2026-06-18
3
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
fentanyl citrate 300 ug;
Imprint
3
Color
BROWN
Shape
TRIANGLE
Score
1
Form
C42998
Schedule
CII
NDC
333 ↗ · 2026-06-18
8
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 800 ug;
Imprint
8
Color
BLUE
Shape
CAPSULE
Score
1
Form
C42998
Schedule
CII
NDC
228 ↗ · 2026-06-18
WPI 3573
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 400 ug;
Imprint
WPI 3573
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
3573 ↗ · 2026-06-18
C 4
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 400 ug;
Imprint
C 4
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
1153 ↗ · 2026-06-18
C 8
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 800 ug;
Imprint
C 8
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
1155 ↗ · 2026-06-18
4 C
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 400 ug;
Imprint
4 C
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
544 ↗ · 2026-06-18
6 C
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
Fentanyl Citrate 600 ug;
Imprint
6 C
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
637 ↗ · 2026-06-18
8
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
fentanyl citrate 800 ug;
Imprint
8
Color
WHITE
Shape
CAPSULE
Score
1
Form
C42999
Schedule
CII
NDC
800 ↗ · 2026-06-18
C 1
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 100 ug;
Imprint
C 1
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
1150 ↗ · 2026-06-18
8 C
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 800 ug;
Imprint
8 C
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
548 ↗ · 2026-06-18
WPI 3572
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 200 ug;
Imprint
WPI 3572
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
3572 ↗ · 2026-06-18
6 C
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 600 ug;
Imprint
6 C
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
546 ↗ · 2026-06-18
3
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
fentanyl citrate 300 ug;
Imprint
3
Color
WHITE
Shape
TRIANGLE
Score
1
Form
C42999
Schedule
CII
NDC
300 ↗ · 2026-06-18
4
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
fentanyl citrate 400 ug;
Imprint
4
Color
WHITE
Shape
DIAMOND
Score
1
Form
C42999
Schedule
CII
NDC
400 ↗ · 2026-06-18
3
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 300 ug;
Imprint
3
Color
BROWN
Shape
TRIANGLE
Score
1
Form
C42998
Schedule
CII
NDC
223 ↗ · 2026-06-18
2
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
fentanyl citrate 200 ug;
Imprint
2
Color
WHITE
Shape
OVAL
Score
1
Form
C42999
Schedule
CII
NDC
200 ↗ · 2026-06-18
C 6
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 600 ug;
Imprint
C 6
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
1154 ↗ · 2026-06-18
WPI 3574
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 600 ug;
Imprint
WPI 3574
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
3574 ↗ · 2026-06-18
2
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
FENTANYL CITRATE 200 ug;
Imprint
2
Color
ORANGE
Shape
OVAL
Score
1
Form
C42998
Schedule
CII
NDC
222 ↗ · 2026-06-18
1 C
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
Fentanyl Citrate 100 ug;
Imprint
1 C
Color
WHITE
Shape
ROUND
Score
1
Form
C42998
Schedule
CII
NDC
634 ↗ · 2026-06-18