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421

Drawing based on the label description. No photo yet.

421 pill

Pill with imprint 421 is green, round, 10 mm and has been identified as Phenobarbital, Hyoscyamine Sulfate, Atropine Sulfate, Scopolamine Hydrobromide 48.6 mg / 0.3111 mg / 0.0582 mg / 0.0195 mg. It is supplied by Pbm Pharmaceuticals, Inc.

Phenobarbital, Hyoscyamine Sulfate, Atropine Sulfate, Scopolamine Hydrobromide 48.6 mg / 0.3111 mg / 0.0582 mg / 0.0195 mg

Imprint
421
Strength
Phenobarbital 48.6 mg / Hyoscyamine Sulfate 0.3111 mg / Atropine Sulfate 0.0582 mg / Scopolamine Hydrobromide 0.0195 mg
Color
Green
Shape
Round
Size
10 mm
Score
No score line
Form
Tablet, film coated, extended release
Manufacturer
Pbm Pharmaceuticals, Inc
NDC
66213-421, 66213-421-10, 66213-421-50

All Phenobarbital, Hyoscyamine Sulfate, Atropine Sulfate, Scopolamine Hydrobromide pills and guides

Is this your pill? Check every detail

  • The imprint reads exactly 421, on the same sides.
  • It is green, round, 10 mm.
  • The score line, coating and any logo match the photo.
  • It came from a pharmacy package that names the same drug.

Sold under the brand name Donnatal Extentabs.

Ingredients

Active: Phenobarbital, Hyoscyamine Sulfate, Atropine Sulfate, Scopolamine Hydrobromide

Inactive: Anhydrous Lactose, Calcium Sulfate, Unspecified, Silicon Dioxide, Calcium Phosphate, Dibasic, Anhydrous, Lactose Monohydrate, Magnesium Stearate, Stearic Acid, D&c Yellow No. 10, Fd&c Blue No. 1, Hypromellose 2208 (4000 Mpa.s), Polydextrose, Polyethylene Glycol 2000, Titanium Dioxide, Triacetin

Pills that look similar but are different drugs

Same color and shape, different medicine. This is why the imprint matters.

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