Intravenous sedation
IV sedation is when a sedative is injected directly into a vein. If you are nervous about dental treatment or have a procedure that may cause discomfort, intravenous (IV) sedation is an effective and safe treatment.
This is given by injection, either in the back of your hand or in your arm. The dose will depend on the treatment required and the duration of the treatment. More by BUPA.
Why do I need IV sedation?
It is an ideal way of helping you relax if you are nervous about dental treatment or have a procedure that may cause discomfort or distress.
What are the benefits?
able to understand and respond to requests from the dentist. You will be unaware of the operation, and this form of treatment is ideal for patients who wish to avoid the noise and vibration of the drill. You become drowsy and are unaware of any treatment, but you can still cooperate with the dentist. The effects of sedative medicine take some time to wear off, and your dentist will tell you how long the drugs will take to clear from your body. You won’t be able to drink alcohol, drive or work machinery during this time. See nervous patient dental services.
Are there any risks?
IV sedation is extremely safe when administered by a specially trained dentist.
IV sedation has four main effects:
- It will reduce your anxiety and make you feel relaxed.
- It will make you feel sleepy.
- It will make you unaware of the procedure.
- It will result in partial – or total loss of memory of the procedure.
Are there any risks?
- Local anaesthetic alone
- General anaesthetic

