Q) What is Ativan?
A) Ativan is the brand name for Lorazepam, an
anti-anxiety agent. Ativan is a benzodiazepine and mild
tranquilizer, sedative, and central nervous system (CNS) depressant.
Ativan is manufactured in pill form as well as liquid form for
injection.
Q) How is Ativan used?
A) Ativan tablets are a nearly white powder and are
almost insoluble in water. Each Ativan tablet intended for oral use
contains .5mg, 1mg, or 2mg of lorazepam. In liquid form Ativan is
intended for intramuscular or intravenous use. Each ml or Ativan
injection contains either 2.0 or 4.0 mg of lorazepam, 0.18 ml
polyethylene glycol 400 in propylene glycol with 2.0% benzyl alcohol
as preservative.
Q) When are the effects of Ativan typically
felt?
A) The effects of Ativan are usually felt one to five
minutes after receiving it intravenously, 15 to 30 minutes after
muscular injection, or 1 to 6 hours after oral
administration.
Q) Is Ativan considered
addictive?
A) Yes, Ativan is very addictive and can cause
psychological and physical dependence.
Q) What are the side effects of
Ativan?
A) There are many side effects that come with the use
and abuse of Ativan, they included but are not limited
to:
clumsiness, dizziness, sleepiness, unsteadiness,
weakness, amnesia, insomnia, agitation, disorientation, depression,
headache, visual problems, nausea, abdominal discomfort, drowsiness,
blurred vision, tachycardia, weakness, disinhibition (where they act
inappropriately grandiose or out-of-control), anterograde amnesia
(decreased or lack of recall of events during period of drug action)
has been reported after administration of Ativan and appears to be
dose-related, injectable Ativan results in an increased incidence of
sedation, hallucination, and irrational behavior, some patients on
Ativan have developed leukopenia, both elevation and lowering of
blood sugar levels have been reported.
Cognitive Side Effects
Memory
functioning is markedly and measurably impaired, especially the
ability to store acquired knowledge into long-term memory. This
memory impairment is highly relevant to students. The risk of acute
amnesia is more pronounced with short-acting drugs. Ativan
(lorazepam), Halcion (triazolam), Xanax (alprazolam) and Rohypnol
(flunitrazepam) are especially likely to induce such memory
impairment.
Q) What are the symptoms of
withdrawal?
A) Withdrawal symptoms, similar in character to those
noted with barbiturates and alcohol (convulsions, tremor, abdominal
and muscle cramps, vomiting, and sweating), have occurred following
abrupt discontinuance of Ativan. The more severe withdrawal symptoms
have usually been limited to those patients who received excessive
doses over an extended period of time.
Q) What are the symptoms of Ativan
overdose?
A) The symptoms of Ativan overdose are degrees of
central nervous system depression ranging from drowsiness to coma.
In mild cases, symptoms include drowsiness, mental confusion, and
lethargy. In more serious cases, and especially when other drugs or
alcohol were ingested, symptoms may include ataxia, hypotonia,
hypotension, hypnotic state, stage one (1) to three (3) coma, and
very rarely, death.
Q) What drug interactions occur with
Ativan?
A) Drugs or substances that may interact with Ativan
include:
1. Clozaril (clozapine) - when taken with Ativan can
increase side effects such as sedation and loss of coordination
2. Heparin, Macrolide antibiotics, Depakene (valproic acid), and
Benemid (probenecid) - when taken with Ativan can increase its
effects 3. Birth control pills, caffeine/amphetamines/other
stimulants, and Theo-Dur (theophylline) - these drugs can reduce
Ativan's effects 4. Lithium - when taken with Ativan can lower
body temperature 5. Perocet (oxycodone) and other central
nervous system (CNS) depressants - can cause a slower rate of
breathing when taken with Ativan 6. Dilantin (pheytoin) - can
cause Dilatin or Ativan blood levels to change 7. Narcotics,
marijuana, tobacco smoking - can increase sedation 8. Sedatives,
sleeping pills, other benzodiazepines - combination with Ativan
could cause death 9. Alcohol - when taken with Ativan can lower
breathing rate and blood pressure resulting in
unconsciousness |