Dacarbazine

Products

Dacarbazine is commercially available as a lyophilizate in lancing ampoules (Dacin). It has been approved in many countries since 2004.

Structure and properties

Dacarbazine (C6H10N6O, Mr = 182.2 g/mol) is present as a colorless to ivory colored substance. It is an imidazole carboxamide derivative. Dacarbazine is a prodrug that is biotransformed in the body to the active metabolite MTIC.

Effects

Dacarbazine (ATC L01AX04) has alkylating, cytostatic, and antineoplastic properties. The effects are due to cell cycle-independent inhibition of DNA synthesis.

Indications

  • Metastatic malignant melanoma
  • Soft tissue sarcoma and Hodgkin’s disease

Dosage

According to the SmPC. The drug is administered as an intravenous infusion or injection.

Contraindications

Dacarbazine is contraindicated in hypersensitivity, severe renal or hepatic insufficiency, leukopenia or thrombocytopenia, and during pregnancy and lactation. For complete precautions, see the drug label.

Interactions

Drug-drug interactions have been described with alcohol, other cytostatic drugs, and drugs toxic to the liver.

Adverse effects

The most common possible adverse effects include leukopenia, thrombocytopenia, and anemia, poor appetite, nausea, and vomiting.