Diazepam Flashcards
Drug classification (3)
- Anticonvulsant
- Sedative
- Muscle relaxants (a benzodiazepine)
Trade name
Valium
Actions (3)
- Anticonvulsant
- Depresses the central, peripheral and autonomic nervous system
- Decreases patient recall (amnesic effect - Cardioversion)
Indications (2)
- Active seizure activity
2. Sedation prior to cardioversion
Contraindication (3)
Shock/hypotension
Alcohol intoxication
Acute narrow-angle glaucoma
Relative contraindication
Head injury (with decreased CNS function)
Adverse effects - cardiovascular (3)
Bradycardia
Hypotension
Tachycardia
Adverse effects - respiratory (2)
Depression/hypoventilation
Apnea
Adverse effects - neurological (5)
Slurred speech Restlessness Dizziness Confusion Blurred vision
Adverse effects - other (2)
Worsens glaucoma
Phlebitis
Administration
5-10 mg Slowly IVP at 5 mg per minute.
Titrate to stop seizure activity or until sedation occurs for Cardioversion
May repeat 5 mg/minute as needed to a maximum of 20 mg
Pediatrics
0.1 - 0.3 mg/kg slowly IVP (1mg per minute) or 0.5 mg/kg per rectum (PR)
Titrate IV dose to stop seizure activity or until sedation occurs for Cardioversion
May repeat IVP dose as needed to maximum of 5 mg up to age 5 and a maximum of 10 mg for older pediatric patients
Onset
1-5 minutes
Duration
2-3 hours
Precaution
Establish largest bite cannula possible in large vein and run IV wide open until administering medication
Rationale
Drug may cause pain, warmth or burning at IV site. Patient may develop phlebitis sclerosis or thrombosis of vein.
Precaution
Be prepared to support the patient’s respirations
Rationale
May cause respiratory depression
Precaution
Start normal saline IV
Rationale
Diazepam micro-precipitates in D5W
Precaution
Inject medication as close to IV site as possible
Rationale
Diazepam is easily absorbed by plastic, which reduces its concentration
Precaution
Flush IV line well before and after administration if other drugs are given
Rationale
Incompatible with other medication
Precaution
Administer slow IVP to elderly patients
Rationale
Geriatric population may have an increased incidence of adverse effects
Note
May be given for focal seizures of patients has ALOC
May alter LOC. Use with caution in patients thT have a head injury.
The antidote to reverse respiratory depression in Romazicon (flumazenil)
Is a schedule IV controlled substance
How supplied
10mg/2mL pre-filled syringe or vial.