Dactinomycin major side effects include:

Dactinomycin is an antibiotic used in chemotherapy that can have several notable side effects, with nausea and vomiting being among the most prevalent. This is primarily due to its effects on the rapidly dividing cells in the gastrointestinal tract, which can be particularly sensitive to chemotherapeutic agents.

Nausea and vomiting are common side effects in many chemotherapy regimens, and dactinomycin is no exception. The occurrence of these symptoms can vary in intensity and duration from patient to patient, but supportive care strategies, such as antiemetics, can frequently help manage these side effects effectively.

While dactinomycin may cause other side effects or toxicities, the prominence and frequency of nausea and vomiting make it a significant concern for patients undergoing treatment. This is important for healthcare providers to address proactively, ensuring patients are properly informed and supported throughout their treatment journey.