Utodin Tablet
Ritodrine Hydrochloride
10mg
Sun Pharmaceutical Industries Ltd.
| Pack size | 1 |
|---|---|
| Dispensing mode | |
| Source | |
| Agent | |
| Retail Price | 14.74 NPR |
Indications
Utodin Tablet is used for:
Premature labour
Adult Dose
Oral
Uncomplicated premature labour
Adult: Start oral therapy 30-60 mins before termination of IV infusion at 10 mg every 2 hr for 24 hr. Subsequently, 10-20 mg every 4-6 hr according to patient's response. Max oral dose 120 mg daily.
Parenteral
Uncomplicated premature labour
Adult: Given as IV infusion, initially 0.05 mg/min. Increase by 0.05 mg/min every 10 min until patient responds. Usual rate: 0.15-0.35 mg/min. As IM inj: 10 mg every 3-8 hr. Maintain for 12-48 hr after the contractions have stopped.
Child Dose
Renal Dose
Administration
Contra Indications
It is contraindicated in patients with known hypersensitivity to the active ingredient or any of the excipients of this component. beta2–agonists are contra-indicated in cardiac disease and in patients with significant risk factors for myocardial ischaemia; they should also be avoided in antepartum haemorrhage, intra-uterine infection, intra-uterine fetal death, placenta praevia, abruptio placenta, threatened miscarriage, cord compression, and eclampsia or severe pre-eclampsia.
Precautions
CV risk factors, concurrent steroids, hyperthyroidism, myocardial insufficiency, arrhythmias, hypertension, DM, bronchial asthma treated with beta-agonists, lactation. Monitor plasma glucose and potassium. Monitor maternal pulse throughout infusion; adjust rate to avoid maternal heart beat exceeding 140 beats/min. Monitor patient's hydration status to reduce risk of pulmonary oedema. Discontinue treatment if there are signs of pulmonary oedema.
Pregnancy-Lactation
Interactions
May enhance neuromuscular blockade produced by pancuronium and vecuronium.
Potentially Fatal: Potassium-depleting drugs may increase risk of hypokalaemia.
Adverse Effects
Side effects of Ritodrine Hydrochloride :
The common side-effects of ritodrine hydrochloride are nausea, vomiting, flushing, sweating, tremor, hypokalaemia, tachycardia, palpitations, hypotension (left lateral position throughout infusion to minimize risk), uterine bleeding, pulmonary oedema; chest pain or tightness, arrhythmias and salivary gland enlargement. On prolonged administration for several weeks may cause leucopenia and agranulocytosis; liver function abnormalities including increased transaminases and hepatitis.
Potentially Fatal: Rarely, anaphylaxis, arrhythmia, pulmonary oedema, hypokalaemia.
Mechanism of Action
A selective beta 2-adrenoceptor agonist with its main action on the uterus, causing relaxation. It reduces the intensity and frequency of contractions. Heart rate is also increased while diastolic pressure is reduced. May cause bronchial relaxation but this is not clinically significant in its usage.
Note
Utodin 10mg Tablet manufactured by Sun Pharmaceutical Industries Ltd.. Its generic name is Ritodrine Hydrochloride. Utodin is availble in Nepal.
Farmaco Nepal drug index information on Utodin Tablet is not intended for diagnosis, medical advice or treatment; neither intended to be a substitute for the exercise of professional judgment.