Rivano
Ethacridine
Alias Rivanol, Rui Fonoll and Isaacridine Pickering.
The main component is ethacridine.
Function and use
This product is a preservative for external use, which can inhibit gram-positive bacteria, mainly cocci, especially streptococcus.
After purification and disinfection, this product can stimulate uterine muscle contraction and increase uterine muscle tension. After taking the medicine, there was no other discomfort except sudden uterine contraction pain, and the fetus was discharged quickly with satisfactory results.
Mostly used for surgical trauma, skin and mucous membrane washing and wet compress.
Can be used for inducing labor in the second trimester.
Mouthwash: used for oral disinfection.
Dosage and usage
1. Midterm induced labor:
If the pregnancy is between 14- 18 weeks, the vagina should be washed first, 1 time a day for 3 days. Then inject 50 ml of this product solution into the uterine cavity through the catheter (take this product 1% injection 10 ml, and 40 ml of water for injection), and take it out after holding the catheter for 24 hours.
If the pregnancy is 18 ~ 24 weeks, this product 1% solution should be injected into the amniotic cavity from the lower abdominal wall, and the dose should not exceed 100mg each time. Pregnant women within 20 weeks 50mg, pregnant women over 20 weeks 100mg.
2. Sterilization for external use: 0. 1% ~ 0.2% (dissolved tablet preparation) is used for local washing and wet compress.
counteraction
Induced labor can cause sudden uterine contraction pain and postpartum hemorrhage.
Medicine on the neck caused abortion [35 1].
Induced labor has drug allergy [782].
Matters needing attention
(1) induced labor in order to reduce bleeding, generally suitable for pregnancy 16 ~ 24 weeks.
② Patients with heart, liver and kidney diseases are prohibited. Be sure to master the dosage. If the injection amount is too large (such as 1g or more), it may cause renal function damage or even death.
③ Rivanol preparation for injection should be prepared temporarily before injection and dissolved with water for injection, and isotonic saline should not be used as solvent, nor chlorine-containing solution or alkaline solution to avoid precipitation. The use period of the injection is tentatively set at 3-6 months.
④ This product should be stored away from light.
⑤ For external use, patients with renal insufficiency and hematuria should not use this product to flush the cavity. This product cannot be dissolved in normal saline.
drug interaction
This product is easy to precipitate when mixed with alkali and sulfur solution.
prepare
Rivanol for injection: each tablet 100 mg. Tablets: each tablet 100mg.
External solutions.
ointment
Mouthwash: 0. 1%.