Polyethylene Glycol (PEG) is a widely used inactive ingredient found in a variety of medications, serving multiple purposes such as a binder, solvent, lubricant, or coating agent. Many common over-the-counter and prescription drugs utilize PEG in their formulations.
Common Medications Containing PEG
PEG is incorporated into various drug forms, including tablets, capsules, and solutions, to improve stability, solubility, and overall drug delivery. Here are some examples of medications known to contain Polyethylene Glycol:
| Drug Name | Dosage |
|---|---|
| Acetaminophen | 500 mg |
| Aspirin Enteric Coated | 81 mg |
| Cetirizine Hydrochloride | 10 mg |
| Cyclobenzaprine Hydrochloride | 10 mg |
| Diclofenac Sodium Delayed Release | 75 mg |
This list represents a selection of drugs where PEG is used as an inactive ingredient. The presence of PEG can vary depending on the specific brand, generic manufacturer, or formulation of a medication.
What is Polyethylene Glycol (PEG)?
Polyethylene Glycol, often abbreviated as PEG, is a synthetic polymer that is hydrophilic (water-loving). Its unique chemical properties make it valuable in pharmaceutical formulations. In medicines, PEG can act as:
- Binders: Helping to hold tablet ingredients together.
- Solvents: Dissolving active pharmaceutical ingredients that are not easily soluble in water.
- Lubricants: Ensuring smooth processing during manufacturing.
- Coating Agents: Providing a protective layer for tablets, enhancing swallowability, or masking taste.
- Plasticizers: Giving flexibility to tablet coatings.
For more detailed information on inactive ingredients like polyethylene glycol, reputable resources such as Drugs.com provide comprehensive databases.
