Ultiva contains remifentanil, an opioid used for fast-acting and short-duration pain relief before and during surgery, and in intensive care.
Your doctor will decide your dose individually based on your needs. It is often given as an injection or continuous drip into a vein.
Ultiva is given as a single injection or a continuous infusion into a vein, slowly over a longer period. The way it's given and the dose depend on the procedure or intensive care and the severity of pain, with individual doses.
The doctor continuously adjusts the dose to avoid excessive effects, and it's generally not used for more than three days in intensive care.