Biotussin DAC and Palynziq

• Generic Name: codeine / guaifenesin / pseudoephedrine
• Dosage Forms: n.a.
• Other Brand Names: Ambifed CD, Biotussin DAC, Cheratussin DAC, Guaifen DAC, Lortuss EX, Maxifed-G CD, Nucofed Pediatric Expectorant, Tricode GF, Tusnel C, Virtussin DAC, Virtussin DAC

Codeine is a narcotic cough suppressant. It affects the signals in the brain that trigger cough reflex.

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

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

Biotussin DAC is a combination medicine used to treat cough, stuffy nose, and sinus congestion caused by allergies, the common cold, or the flu.

Biotussin DAC will not treat a cough that is caused by smoking, asthma, or emphysema.

Biotussin DAC may also be used for purposes not listed in this medication guide.

• Generic Name: pegvaliase
• Dosage Forms: injection, solution
• Other Brand Names: Palynziq

Palynziq is a man-made form of an enzyme that metabolizes phenylalanine.

Palynziq is used in adults with phenylketonuria (PKU) to lower phenylalanine blood levels when they are not controlled with other treatment.

Palynziq is available only from a certified pharmacy under a special program.

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