Here is a detailed overview of Dinoprostone Gel 0.5 mg:
💊 Dinoprostone Gel 0.5 mg
✅ DESCRIPTION
Dinoprostone Gel 0.5 mg is a prostaglandin E₂ (PGE₂) preparation used intracervically or intravaginally to ripen the cervix and induce labor in pregnant women at or near term. It mimics natural prostaglandins produced during labor, aiding cervical softening and uterine contractions.
🧪 FORMULATION
- Active Ingredient: Dinoprostone 0.5 mg per applicator (3 g gel, usually 0.5 mg/3g)
- Form: Sterile vaginal/intracervical gel
- Route of Administration: Intracervical or vaginal
- Packaging: Prefilled single-use applicator (gel syringe)
- Excipients: Carbopol gel base, triethanolamine, and purified water
🌿 NATURE
- Class: Natural prostaglandin (PGE₂)
- Type: Uterotonic and cervical ripening agent
- Mechanism of Action:
Binds to prostaglandin receptors in the cervix and uterus → causes cervical softening, dilation, and uterine contractions
💊 USES
- Induction of Labor in:
- Pregnant women at term (≥ 37 weeks) with medical/obstetric indications
- Unfavorable cervix (low Bishop score)
- Preparation for labor induction prior to oxytocin use
🌟 ADVANTAGES
- Direct local application minimizes systemic effects
- Effective in cervical ripening and labor initiation
- Short onset time (response typically within a few hours)
- Reduces need for mechanical dilation
- May reduce cesarean section rate when used appropriately
⚠️ PRECAUTIONS
- Use only in hospital settings with continuous fetal monitoring
- Should be administered by a trained obstetrician
- Avoid multiple doses without proper interval and observation
Contraindications:
- Hypersensitivity to prostaglandins
- Previous uterine surgery (e.g., C-section, myomectomy)
- Cephalopelvic disproportion
- Malpresentation (breech, transverse lie)
- Placenta previa or unexplained vaginal bleeding
- Active cardiac, hepatic, renal, or pulmonary disease
- Fetal distress or non-reassuring fetal status
Common Side Effects:
- Uterine hyperstimulation
- Nausea, vomiting, diarrhea
- Abdominal pain
- Fever, chills
- Fetal distress
- Rare: uterine rupture (especially with previous uterine scars)
🧊 STORAGE
- Store at 2°C to 8°C (Refrigerated)
- Do not freeze
- Protect from light
- Use immediately after removing from refrigerator
- Single-use only – discard any unused gel