Doxorubicin (HCl)
Also known as: Adriamycin HCl
Doxorubicin (HCl)/Adriamycin HCl is antineoplastic agent, also called as anticancerous drug. Doxorubicin (HCl) is the prototype agent of anthracycline antibiotic, isolated from Streptomyces peucetius var caesius. It contains an amino sugar and an anthracycline ring. Doxorubicin (HCl) is among the most useful cytotoxic anticancerous drugs. It has a broad spectrum of potent activity against many different types of cancers specially haematologic malagnancies. Doxorubicin (HCl) is used in combination with different anticancerous drugs to obtain best therapeutic effects and to reduce the side effects or toxcities.
Primary Characteristics
Doxorubicin (HCl) is also known as Adriamycin HCl.
It is of Semi Synthetic origin and belongs to Anthracycyline.
It belongs to Intercalation (DNA acting) pharmacological group on the basis of mechanism of action and also classified in Antineoplastic Agent, Antibiotic pharmacological group.
Molecular Weight: 580 · pKa: 8.2, 10.2 · Solubility in Water: 1 in 20 · Solubility in Alcohol: 1 in 75 · Non-proprietary name: Doxorubicin (HCl).

Pharmacokinetics
Absorption: Doxorubicin (HCl) has an oral bioavailability is 2.5% (±2.5%).
Distribution: Doxorubicin (HCl) has a volume of distribution is 25 litre. plasma protein binding is 74-76%.
Elimination: it is metabolised via Hepatic, plasma half-life is 8-25 min (alpha), 1.5-10 hr (beta), renal excretion is <7 (5%).
Advertisement
Indications
Doxorubicin (HCl) is primarily indicated in conditions like A variety of solid tumors, Acute leukemia, Breast cancer, Hodgkin's disease, Kaposis sarcoma, Leukaemia, Lung cancer, Lymphoma, Lymphomas, Metastatic breast cancer, Metastatic ovarian cancer, Multiple myeloma, Oestrogenic sarcoma, Soft tissue sarcoma.
Contraindications
Doxorubicin (HCl) is contraindicated in conditions like Cardiac arrhythmia, Pregnancy, Breast feeding.
Dosage
Doxorubicin (HCl)'s dosage details are as follows:
| Dose | Single Dose | Frequency | Route | Instructions |
|---|---|---|---|---|
| Adult Dosage | ||||
| 67.5 mg/sq.meter | 67.5 mg/sq.meter | — | IV | Every 3rd Week, or As Required |
| Paediatric Dosage (20kg) | ||||
| 75 mg/sq.meter | 75 mg/sq.meter | — | IV Infusion | Over 96 Hours, every 3-4 weeks |
| Neonatal Dosage (3kg) | ||||
| No data. | ||||
Drug Interactions
Always consult your physician for the change of dose regimen or an alternative drug of choice that may strictly be required.
Side Effects
Doxorubicin (HCl) in overdosage may give rise to further complications which include Radiosensitization , Recall phenomenon.
Doxorubicin (HCl) produces potentially life-threatening effects which include Bone marrow suppression, Cardiotoxicity . Careful monitoring is needed with proper medical management.
The signs and symptoms that are produced after acute overdosage of Doxorubicin (HCl) are Mucositis, Acute cardiac damage.
Doxorubicin (HCl) is known to cause more or less tolerable side effects which are usually transient. These include Alopecia, Anorexia , Conjunctivitis, Diarrhea, Esophagitis, Hyperpigmentation of nails, Lacrimation, Local hypothermia, Nausea, Oral ulceration, Urticaria, Vomiting .
Warnings / Precautions
Interference in Pathology
Doxorubicin (HCl) may interfere in the diagnosis of Abnormal LFTs , Periodic blood count.
Available Brands
Storage Conditions
Drug Classification
- 1.8.2 — Cytotoxic (anti-neoplastic) drugs