Guaifenesin, Pseudoephedrine, and Dextromethorphan Tablets and Capsules and Lapatinib

• Generic Name: dextromethorphan / guaifenesin / pseudoephedrine
• Dosage Forms: n.a.
• Other Brand Names: Altarussin CF, Capmist DM, Despec DM, Entre-Cough, Maxifed DMX, Robitussin Cold and Cough, Tusnel, Medi-Tussin Cough/Cold, Tussin Cold/Congestion, Poly-Vent DM, Tusnel-DM Pediatric Drops

• It is used to treat nose stuffiness.
• It is used to thin mucus so it can be taken from the body by coughing.
• It is used to relieve coughing.

• Generic Name: lapatinib
• Dosage Forms: n.a.
• Other Brand Names: Tykerb

Lapatinib is used to treat advanced hormone-related breast cancer that has progressed or spread after treatment with other cancer medicines.

Lapatinib is used for this condition only if your tumor tests positive for a protein called human epidermal growth factor receptor 2 (HER2). HER2 protein can speed the growth of cancer cells.

In postmenopausal women, lapatinib is given in combination with a hormonal medicine called letrozole (Femara). In others, lapatinib is given together with a cancer medicine called capecitabine (Xeloda).

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