Perjeta is a medication that is commonly used in the treatment of HER2-positive breast cancer. It is a targeted therapy that works by blocking the HER2 protein, which is found in high levels in some breast cancer cells. By inhibiting the HER2 protein, Perjeta can help slow down the growth and spread of cancer cells.

Perjeta is typically used in combination with other medications, such as Herceptin and chemotherapy, to provide a comprehensive treatment approach for HER2-positive breast cancer. This combination therapy has been shown to be highly effective in improving outcomes for patients with this type of breast cancer.

As with any medication, Perjeta does come with potential side effects. Some common side effects of Perjeta may include diarrhea, nausea, fatigue, and hair loss. It is important to discuss any potential side effects with your healthcare provider before starting treatment with Perjeta.

It is also important to follow your healthcare provider’s instructions carefully when taking Perjeta. This may include taking the medication at specific times, following a certain diet, or avoiding certain activities or medications while on Perjeta.

Overall, Perjeta is an important medication in the treatment of HER2-positive breast cancer and has been shown to be effective in improving outcomes for patients. If you have been prescribed Perjeta, be sure to talk to your healthcare provider about any questions or concerns you may have about the medication.