Ribacip Capsule
Ribavirin
200mg
Cipla Ltd.
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| Retail Price | 117.15 NPR |
Indications
Ribacip Capsule is used for:
Chronic hepatitis C
Adult Dose
Oral
Chronic hepatitis C
Adult:
Ribavirin with peginterferon alfa 2b
<66 kg (145 lb): 800 mg/day (400 mg AM and 400 PM) + peginterferon 1.5 mcg/kg/Wk SC
66-80 kg (145-177 lb): 1000 mg/day (400 mg AM and 600 PM) + peginterferon 1.5 mcg/kg/Wk SC
81-105 kg (178-231 lb): 1200 mg/day (600 mg AM and 600 PM) + peginterferon 1.5 mcg/kg/Wk SC
>105 kg (231 lb): 1400 mg/day (600 mg AM and 800 PM) + peginterferon 1.5 mcg/kg/Wk SC
Recommended therapy duration
Genotype 1: 48 wks
Genotype 2,3: 24 wks
Patients who previously failed therapy: 48 wks, regardless of genotype
Ribavirin with interferon alfa 2b
<75 kg: 400 mg PO qAM, 600mg PO qPM plus 3 million IU three times weekly SC for 24-48 wks
>75 kg: 600 mg PO q12hr plus 3 million IU three times weekly SC for 24-48 wks
Recommended therapy duration
Patients previously untreated with interferon: 24-48 wks
Patients who relapse following inteferon monotherapy: 24 wks
Hepatic impairment: Severe: Contraindicated.
Child Dose
Oral
Chronic hepatitis C
Child: >3 yr
<47 kg (103 lb): 15 mg/kg/day, plus peginterferon alfa-2b 60 mcg/m² SC qWeek
47-59 kg (103-131 lb): 400 mgPO q12hr, plus peginterferon alfa-2b 60 mcg/m² SC qWeek
60-73 kg (132-162 lb): 400 mg PO qAM, 600 mg PO qPM plus peginterferon alfa-2b 60 mcg/m² SC qWeek
>73 kg (162 lb): 600 mg PO q12hr plus peginterferon alfa-2b 60 mcg/m² SC qWeek
Length of treatment determined by genotype; genotypes 2 or 3 administer for 24 weeks, for genotype 1 is 48 weeks
Renal Dose
Renal impairment:
CrCl (ml/min)
<50 Avoid usage.
Administration
May be taken with or without food. Take consistently w/ respect to meals, either always w/ or always w/o meals.
Contra Indications
Hypersensitivity. History of severe unstable cardiac disease, haemoglobinopathies, severe, debilitating medical conditions. CrCl <50 mL/min, severe hepatic impairment or decompensated liver cirrhosis. Male partners of pregnant women. Childn and adolescents w/ history of, or existing psychiatric disorders. Pregnancy and lactation.
Precautions
Patient w/ history of CHF, MI and/or previous or current arrhythmic disorders, ophthalmologic disorders, thyroid disorders, low CD4 count, substance use/abuse, COPD and asthma. Renal and hepatic impairment. Childn. Patient Counselling This drug may cause fatigue, somnolence or confusion, if affected, do not drive or operate machinery. Monitoring Parameters Monitor haematologic, cardiac, resp and ophth function; growth in paed patients; pregnancy tests mthly during and for 6 mth after discontinuation.
Pregnancy-Lactation
Interactions
May worsen neutropenia induced by interferon alfa. May increase risk of adverse effects when used with nucleoside reverse transcriptase inhibitors.
Potentially Fatal: Risk of fatal hepatic failure, peripheral neuropathy and pancreatitis when used with didanosine. Increased risk of severe neutropenia and anaemia when used with zidovudine.
Adverse Effects
Side effects of Ribavirin :
>10%
Fatigue (60-70%),Headache (63-66%),Hemolysis (61-64%),Myalgia (61-64%),Nausea (38-47%),Rigors (40-43%),Fever (32-41%),Insomnia (26-39%),Decreased Hgb (25-36%),Depression (23-36%),Hyperbilirubinemia (24-34%),Arthralgia (29-33%),Alopecia (27-32%),Irritability (23-32%),Musculoskeletal pain (20-28%),Rash (20-28%),Anorexia (21-27%),Dizziness (17-26%),Pruritus (13-21%),Flu-like syndrome (13-18%),Dyspnea (17-19%),Nasal congestion (13-18%),Dyspepsia (14-16%),Impaired concentration (10-14%),Thrombocytopenia (6-14%),Sinusitis (9-12%),Vomiting (9-12%),Emotional lability (7-12%),Decreased WBC; ANC <500 /cu.mm (5-11%)
1-10%
Hemolytic anemia (~10%),Weakness (9-10%),Chest pain (5-9%),Taste perversion (6-8%),Nervousness (~5%)
Mechanism of Action
Ribavirin is a synthetic nucleoside which has inhibitory action against respiratory syncytial virus, influenza virus and herpes simplex virus. The mechanism of action is not clear. It may act at several sites including cellular enzymes to interfere with viral nucleic acid synthesis. The mono- and triphosphate derivatives are known to be responsible for the antiviral action of the compound.
Note
Ribacip 200mg Capsule manufactured by Cipla Ltd.. Its generic name is Ribavirin. Ribacip is availble in Nepal.
Farmaco Nepal drug index information on Ribacip Capsule is not intended for diagnosis, medical advice or treatment; neither intended to be a substitute for the exercise of professional judgment.