Possible side effects of Palbociclib and their frequency

Release date: 2026-05-13 15:59:12     Recommended: 9

Possible side effects of Palbociclib and their frequency

Like all anticancer drugs, Palbociclib can cause side effects, but not everyone experiences them. Very common side effects (occurring in more than 10% of patients) include: various infections, decreased white blood cell/red blood cell/platelet counts, fatigue, loss of appetite, inflammation of the mouth and lips (stomatitis), nausea, vomiting, diarrhea, rash, hair loss, weakness, fever, abnormal liver function blood tests, and dry skin. Common side effects (occurring in 1% to 10% of patients) include: fever with neutropenia (i.e., febrile neutropenia), blurred vision, increased tearing, dry eyes, taste disturbance, nosebleeds, redness, swelling, and peeling of the palms and soles with pain (palmar-plantar erythrodysesthesia syndrome), and increased blood creatinine. Uncommon side effects (occurring in less than 1% of patients) include: skin lupus erythematosus-like inflammation (red scaly patches with joint pain and fever) and erythema multiforme (target-like rash with dark red center and lighter red rim). If you experience severe or intolerable side effects, inform your doctor immediately.

How to store Palbociclib properly

Keep Palbociclib out of the sight and reach of children. The expiry date is indicated after "EXP" on the blister card and the outer carton; the expiry date refers to the last day of that month, and do not use it after expiry. This medicine has no special storage temperature requirements (usually room temperature is fine), but it must be kept in the original outer carton to protect from moisture. If you find the carton damaged, signs of tampering, or the tablets cracked, broken, or otherwise abnormal, do not take the medicine. When disposing of unwanted medicine, consult your pharmacist on how to dispose of it properly. Do not flush it down the toilet, sink, or throw it into household waste to protect the environment.

Lifestyle adjustments to manage common side effects of Palbociclib

Many patients experience fatigue, loss of appetite, mouth inflammation, rash, and hair loss. For fatigue, schedule mild activities (such as short walks) during times when you have more energy, ensure adequate nighttime sleep, and allow short rests during the day. However, be sure to assess your condition before driving or operating machinery — the package insert explicitly states that you should be especially careful if you feel unusually tired. For stomatitis (redness, swelling, and ulcers in the mouth and lips), use a soft-bristled toothbrush, avoid spicy and acidic foods, and ask your doctor about alcohol-free mouthwash. If rash occurs, keep skin moisturized, avoid hot baths and irritating skincare products. Hair loss is usually reversible; you may consider using a mild shampoo, wearing a wig or headscarf. For loss of appetite, eat small, frequent meals and choose nutrient-dense foods. Remember, most side effects will lessen during the rest week or after dose adjustment, so do not give up on treatment easily.