Diazepam is also used before a surgery or procedure to cause drowsiness, decrease anxiety, and to help the patient forget what happened during the surgery/procedure.
How to use Diazepam Syringe
This medication is given by injection into a vein or deep into a muscle as directed by your doctor. You should be closely monitored for several hours after receiving this medication.
If you are using this medication at home, learn all preparation and usage instructions from your health care professional. Before using, check this product visually for particles or discoloration. If either is present, do not use the liquid. Learn how to store and discard medical supplies safely.
The dosage is based on your medical condition, age, and response to treatment. Giving the medication too fast into a vein can cause serious side effects. If giving this medication into a vein, inject it slowly into a large vein. Do not inject this medication into an artery or into the skin.
If you suddenly stop using this medication, you may have withdrawal symptoms (such as shaking, abdominal/muscle cramps, vomiting, sweating, anxiety, restlessness, seizures). To help prevent withdrawal, your doctor may lower your dose slowly. Withdrawal is more likely if you have used diazepam for a long time or in high doses. Tell your doctor or pharmacist right away if you have withdrawal.
When this medication is used for a long time, it may not work as well. Talk with your doctor if this medication stops working well.
Though it helps many people, this medication may sometimes cause addiction. This risk may be higher if you have a substance use disorder (such as overuse of or addiction to drugs/alcohol). Take this medication exactly as prescribed to lower the risk of addiction. Ask your doctor or pharmacist for more details.
See also Warning section.
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
Tell your doctor right away if you have any serious side effects, including: mental/mood changes (such as memory problems, agitation, hallucinations, confusion, restlessness, depression), trouble speaking, trouble walking, muscle weakness, shaking (tremors), trouble urinating, yellowing eyes/skin, signs of infection (such as sore throat that doesn’t go away, fever, chills), fainting, slow/fast/irregular heartbeat.
Get medical help right away if you have any very serious side effects, including: slow/shallow breathing, chest pain.
A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
In the US –
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch.
In Canada – Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
Before using diazepam, tell your doctor or pharmacist if you are allergic to it; or to oxazepam or temazepam; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: a certain muscle disease (myasthenia gravis), lung/breathing problems (such as COPD, sleep apnea), mental/mood disorders (such as depression, thoughts of suicide, psychosis), personal or family history of a substance use disorder (such as overuse of or addiction to drugs/alcohol), glaucoma, heart disease, liver disease, kidney disease, brain problems that could affect breathing (such as decreased consciousness, head injury).
This drug may make you dizzy or drowsy or cause blurred vision. Do not drive, use machinery, or do any activity that requires alertness or clear vision until you are sure you can perform such activities safely. Avoid alcoholic beverages.
For some children, instead of having a calming effect, diazepam may have the opposite effect, causing mental/mood changes (such as agitation, hallucinations, restlessness).
Older adults may be more sensitive to the side effects of this drug, especially drowsiness and loss of coordination. These side effects can increase the risk of falling. For some older adults, instead of having a calming effect, diazepam may have the opposite effect, causing mental/mood changes (such as agitation, hallucinations, restlessness).
This medication is not recommended for use during pregnancy. It may harm an unborn baby. If you become pregnant or think you may be pregnant, tell your doctor right away. Consult your doctor for more details.
See also Warning section.
Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor’s approval.
The risk of serious side effects (such as slow/shallow breathing, severe drowsiness/dizziness) may be increased if this medication is used with other products that may also cause drowsiness or breathing problems. Tell your doctor or pharmacist if you are taking other products such as opioid pain or cough relievers (such as codeine, hydrocodone), alcohol, marijuana, other drugs for sleep or anxiety (such as alprazolam, lorazepam, zolpidem), muscle relaxants (such as carisoprodol, cyclobenzaprine), or antihistamines (such as cetirizine, diphenhydramine).