Dyphylline and Guaifenesin Liquid and Phenergan injection

• Generic Name: dyphylline / guaifenesin
• Dosage Forms: tablet
• Other Brand Names: Difil-G Forte, Jay-Phyl, Lufyllin-GG, Dyphylline GG, Dyphyl GG, Difil G, Difil G Forte, Dyline GG, Dilex-G, Panfil G, Dy-G, Dilor-G, Dyflex-G, LGG, Dyfilin GG, D-G, Dyphyllin-GG, COPD, Dilex-G 400, Dilex-G 200, Dyphylline GG ES

• It is used to treat breathing problems.
• It is used to thin mucus so it can be taken from the body by coughing.
• This medicine is not to be used to treat intense flare-ups of shortness of breath. Use a rescue inhaler. Talk with the doctor.

• Generic Name: promethazine
• Dosage Forms: Tablets and Suppositories
• Other Brand Names: Phenergan, Phenadoz, Promethegan

Promethazine is in a group of drugs called phenothiazines (FEEN-oh-THYE-a-zeens). It works by changing the actions of chemicals in your brain.

Promethazine is used to treat or prevent nausea and vomiting caused by anesthesia or surgery, certain types of allergic reactions, pain caused by surgery or childbirth, and to sedate patients before surgery or medical procedures.

Promethazine injection is usually given when a person cannot take the medication orally (by mouth).

Promethazine injection may also be used for purposes not listed in this medication guide.