What is Piciclib 100mg (PALBOCICLIB)?
CDK4/6 inhibitor for hormone receptor-positive, HER2-negative advanced/metastatic breast cancer — combined with letrozole or fulvestrant as standard first and second-line treatment.
How it Works
Inhibits cyclin-dependent kinases 4 and 6 (CDK4/6) — prevents Rb phosphorylation and cell cycle progression from G1 to S phase, halting tumor proliferation.
Quick Specs
- Form
- Oral tablets — pre-dosed
- Active Ingredient
- PALBOCICLIB
- Dose per Tablet
- 100MG
- Pack Size
- 105 tablets
- Storage
- Room temperature (15–25°C), cool dry place
- Shelf Life
- 2–3 years (properly stored)
Common Side Effects
Neutropenia (very common and dose-limiting), fatigue, nausea, infections, mouth sores, diarrhea, alopecia, anemia, thrombocytopenia.
Safety Warnings
CBC monitoring mandatory (weekly for first 2 cycles, monthly thereafter). Dose reductions for grade 3/4 neutropenia. QT prolongation risk. CYP3A4 substrate — multiple interactions. Embryofetal toxicity. International shipping: 7–14 days

