All Day Allergy-D and Jay-Phyl

• Generic Name: cetirizine / pseudoephedrine
• Dosage Forms: tablet, extended release
• Other Brand Names: All Day Allergy-D, Goodsense Cetirizine D-12 Hour, Zyrtec-D, KS Aller-Tec D-12, Wal-Zyr D, Allergy D-12, Allergy Relief Nasal Decongestant, Leader Allergy Relief D

Cetirizine is an antihistamine that reduces the natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

Pseudoephedrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose).

All Day Allergy-D is a combination medicine used to treat cold or allergy symptoms such as nasal and sinus congestion, sneezing, itching, watery eyes, or runny nose.

All Day Allergy-D may also be used for purposes not listed in this medication guide.

• Generic Name: dyphylline / guaifenesin
• Dosage Forms: syrup
• 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

Dyphylline is a bronchodilator. It works by relaxing muscles in the airways to improve breathing.

Guaifenesin is an expectorant. It helps loosen congestion in your chest and throat, making it easier to cough out through your mouth.

Jay-Phyl is a combination medicine used to treat cough and breathing problems caused by conditions such as bronchial asthma, chronic bronchitis, or emphysema.

This medication is not a rescue medication for asthma or bronchitis, and is not a cure for emphysema.

Jay-Phyl may also be used for purposes not listed in this medication guide.