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Multigravida bp 160/90 what to give medicine

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pregnancy severe hypertension

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ACOG acute onset severe hypertension pregnancy treatment nifedipine labetalol hydralazine 160 110

A systolic BP of 160 mmHg in pregnancy is severe-range even though diastolic is 90. Repeat manually within 15 minutes with correct cuff size. If it remains ≥160 systolic or ≥110 diastolic, send/keep her in a labor ward or emergency unit for urgent treatment and evaluation for pre-eclampsia.
Do not prescribe or administer at home. Under obstetric supervision, standard acute options are:
  • IV labetalol: 20 mg IV, then escalating doses every 10 minutes if needed
  • IV hydralazine: 5-10 mg IV, repeat as protocol permits
  • Immediate-release oral nifedipine: 10 mg orally when IV access is delayed or unavailable. Do not give sublingually.
A target is to lower BP below 160/110, without a sudden excessive fall. Check urine protein, CBC/platelets, creatinine, liver enzymes, fetal status, and assess headache, visual symptoms, epigastric/right-upper-quadrant pain, breathlessness, seizures, and reduced fetal movement. If pre-eclampsia with severe features is suspected, magnesium sulfate for seizure prophylaxis may be needed in hospital.
Multigravida status does not change the urgent approach. ACOG-based acute treatment summary supports labetalol, hydralazine, or oral nifedipine for persistent acute severe hypertension in pregnancy.

Labetalol tablet can be given or not

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ACOG severe hypertension pregnancy oral labetalol acute treatment oral nifedipine IV labetalol

Oral labetalol can be used in pregnancy for ongoing BP control, if it has been prescribed and she has no contraindication. But for a persistent BP 160/90, the systolic value is severe-range and she needs urgent assessment in a hospital/labor ward.
For rapid control of persistent severe BP, usual protocols prefer:
  • IV labetalol if available, or
  • Immediate-release oral nifedipine if IV access is unavailable/delayed, or
  • IV hydralazine.
Do not rely on a labetalol tablet alone to manage an acute severe reading at home. If she is already on labetalol, do not double the dose without the treating obstetrician's instruction.
Avoid labetalol or seek senior advice if she has asthma/wheezing, pulse <60/min, heart block, or heart failure. Check BP again after 15 minutes and arrange urgent referral now, especially with headache, blurred vision, upper abdominal pain, breathlessness, reduced fetal movement, or seizures.

Iv labetalol dose

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severe hypertension pregnancy labetalol

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ACOG acute severe hypertension pregnancy IV labetalol 20 mg 40 mg 80 mg 10 minutes maximum dose

For confirmed persistent severe BP in pregnancy (SBP ≥160 or DBP ≥110 for 15 minutes), a common IV labetalol bolus protocol in a monitored labor ward/ER is:
  1. 20 mg IV slowly over 2 minutes
  2. Recheck BP after 10 minutes. If still severe: 40 mg IV
  3. Recheck after 10 minutes. If still severe: 80 mg IV
  4. If still severe after appropriate repeated protocol doses, use an alternative agent and get senior obstetric/anaesthesia help.
Maximum cumulative dose: 220 mg in this common protocol. Some institutional protocols allow up to 300 mg, so follow your local obstetric emergency protocol.
Monitor BP every 10 minutes, pulse, oxygen saturation, maternal symptoms, and fetal status. Do not give if asthma/active bronchospasm, bradycardia, heart block, or decompensated heart failure. Treatment should begin within 30-60 minutes of confirmed severe hypertension to reduce maternal stroke risk, as stated in the ACOG emergency guidance.

In 100 ml ns or direct

For the acute bolus regimen, give labetalol direct IV slowly over 2 minutes. Do not routinely dilute the 20 mg bolus in 100 mL normal saline.
  • Labetalol injection is commonly 5 mg/mL
  • 20 mg = 4 mL, slow IV over 2 minutes
  • Flush the IV line with normal saline before and after
  • Recheck BP after 10 minutes before further doses
A diluted infusion in NS is a different regimen and should only be used if your hospital obstetric protocol specifically orders it.
Give only in a monitored labor room/ER, with BP and pulse monitoring.
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