Several Robitussin cough, cold, and congestion products are being recalled due to errors in dosage cups.

The company said the cups don't have the half-teaspoon mark, which is the recommended dose for children ages 2 to 6.

Products being recalled include:
Robitussin Cough DM, Robitussin Cough & Cold CF, Robitussin Cough & Congestion, Robitussin Chest Congestion, Robitussin Head & Chest Congestion PE, Robitussin Cough Sugar Free DM, and Children's Dimetapp Cold & Chest Congestion.