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 · 6 catalogued versions

guaifenesin; dextromethorphan; phenylephrine

Pill catalog

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

This drug comes in 6different 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 6 of 6 variants

GILGIL 303
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
GUAIFENESIN 388 mg;DEXTROMETHORPHAN HYDROBROMIDE 28 mg;PHENYLEPHRINE HYDROCHLORIDE 10 mg;
Imprint
GILGIL 303303
Color
WHITE
Shape
OVAL
Score
2
Form
C42998
NDC
331 ↗ · 2026-06-18
T
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
GUAIFENESIN 400 mg;DEXTROMETHORPHAN HYDROBROMIDE 20 mg;PHENYLEPHRINE HYDROCHLORIDE 10 mg;
Imprint
T
Color
WHITE
Shape
CAPSULE
Score
2
Form
C42897
NDC
289 ↗ · 2026-06-18
19
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
GUAIFENESIN 198 mg;DEXTROMETHORPHAN HYDROBROMIDE 9 mg;PHENYLEPHRINE HYDROCHLORIDE 5 mg;
Imprint
19
Color
WHITE
Shape
OVAL
Score
1
Form
C42998
NDC
198 ↗ · 2026-06-18
N040
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
GUAIFENESIN 380 mg;DEXTROMETHORPHAN HYDROBROMIDE 15 mg;PHENYLEPHRINE HYDROCHLORIDE 10 mg;
Imprint
N040
Color
YELLOW
Shape
OVAL
Score
2
Form
C42998
NDC
040 ↗ · 2026-06-18
GIL GIL 30
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
GUAIFENESIN 388 mg;DEXTROMETHORPHAN HYDROBROMIDE 28 mg;PHENYLEPHRINE HYDROCHLORIDE 10 mg;
Imprint
GIL GIL 303 303
Color
WHITE
Shape
OVAL
Score
2
Form
C42931
NDC
317 ↗ · 2026-06-18
T
Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.
Strength
GUAIFENESIN 400 mg;DEXTROMETHORPHAN HYDROBROMIDE 20 mg;PHENYLEPHRINE HYDROCHLORIDE 10 mg;
Imprint
T
Color
WHITE
Shape
CAPSULE
Score
2
Form
C42897
NDC
249 ↗ · 2026-06-18