Codeine-Guaifenesin Tips from Pharmacists

• Use a dose-measuring cup or syringe to measure liquid medicine. Do not use a household spoon, as this can result in inaccurate dosing.

• If taking codeine-guaifenesin causes gastrointestinal side effects, taking it with food might help.

• This medicine starts working within an hour, and its effects last for 4-6 hours. Take a dose every 4 hours as needed. However, do not take more than 6 doses in 24 hours.

• Codeine-guaifenesin is habit-forming. Do not take this medicine for more than 7 days without your doctor’s approval. Call your doctor if your symptoms are still present after 7 days.

• Codeine-guaifenesin can cause dizziness and drowsiness. Do not drive or perform any hazardous activities until you know how it affects you.