<p>Moderate to severe hepatic disorders; biliary disorders. Pregnancy. Use the largest arm vein possible (e.g. antecubital) especially in elderly and avoid small veins in the back of the hand. Stop infusion if extravasation occurs and protect extravasation area from direct light and apply cold compresses. Patient to be under close monitoring during verteporfm infusion and exercise caution when general anaesthesia is considered. Avoid exposure of unprotected skin, eyes or other body organs to direct sunlight or bright indoor light for 5 days after treatment. Protect all parts of skin and eyes by wearing protective clothing and dark sunglasses (sunscreens are ineffective) if going outdoors in daylight is necessary. Exposure to ambient indoor light is encouraged as it helps in gradual inactivation of any remaining drug.</p>