D Donnatal Pill — WHITE SEMI-CIRCLE, 8mm — Phenobarbital

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Imprint	D / Donnatal
Colour	WHITE
Shape	SEMI-CIRCLE
Size	8
Strength	PHENOBARBITAL 16.2 mg;HYOSCYAMINE SULFATE 0.1037 mg;ATROPINE SULFATE 0.0194 mg;SCOPOLAMINE HYDROBROMIDE 0.0065 mg
Dosage form	Tablet
Manufacturer	Prasco Laboratories
NDC	66993-117
Schedule	CIV
Availability	—
Ingredients	PHENOBARBITAL[PHENOBARBITAL];HYOSCYAMINE SULFATE[HYOSCYAMINE];ATROPINE SULFATE[ATROPINE];SCOPOLAMINE HYDROBROMIDE[SCOPOLAMINE]

What does this imprint mean?

The imprint "D Donnatal" is a code stamped or printed on the tablet or capsule by the manufacturer, used to identify the drug, its strength and the maker.

Active ingredient

Phenobarbital

Uses and warnings

Drug classA "nonselective central nervous system (CNS) depressant" and barbituric-acid derivative, used as a "sedative-hypnotic" and "anticonvulsant."UsesIndicated as a sedative, and "for the treatment of...

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How to identify this pill

• Check the imprint matches exactly: "D Donnatal".
• Confirm the colour (WHITE) and shape (SEMI-CIRCLE).
• Compare the size (8) against a ruler if possible.
• When in doubt, confirm with a pharmacist before taking any medication.

D Donnatal Pill — WHITE SEMI-CIRCLE, 8mm — Phenobarbital

What does this imprint mean?

Active ingredient

Uses and warnings

How to identify this pill

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Official references