Dr James Aridas  ·  Obstetrics & Gynaecology Pre-admission instructions
P. 03 8400 6193  |  F. 03 8400 6194  |  E. hello@drjamesaridas.com.au  |  drjamesaridas.com.au

Preparing for your procedure

Read this as soon as your date is confirmed. Some medication changes need to start up to a week before admission. If anything here is unclear, or conflicts with advice from another doctor, ring the rooms rather than guessing.

Your details.
Procedure:   Date:
Hospital:   Arrival time:
Stop eating from:   Stop clear fluids from:

Fasting

Your arrival time is not your fasting time — fasting is counted from your scheduled procedure time, which the hospital will confirm. If in doubt, follow the times written in the box above.

WhatStopNotes
Food, milk, lollies, chewing gum6 hours beforeIncluding milk in tea or coffee.
Clear fluids2 hours beforeWater, black tea or coffee, clear apple juice. No fizzy drinks or juice with pulp.
Alcohol24 hours beforeInteracts with anaesthetic agents.
Smoking and vapingAs early as possibleStopping even 24 hours before reduces breathing complications.

Worked example

For a procedure scheduled at 10:00 am, stop eating at 4:00 am (so finish supper the night before) and stop clear fluids at 8:00 am. For an afternoon list at 2:00 pm, you may have a light breakfast before 8:00 am and clear fluids until midday.

Medications

Bring a current list, or the boxes themselves, to admission. Unless you have been told otherwise:

MedicationWhat to doNotes
Blood thinners — warfarin, apixaban, rivaroxaban, clopidogrelAsk before stoppingTiming is individual and must be confirmed with me and, where relevant, your cardiologist or haematologist.
AspirinUsually continueConfirm if you take it for a heart or clotting condition.
Anti-inflammatories — ibuprofen, naproxen, diclofenacStop 5 days beforeParacetamol is fine.
Herbal supplements — fish oil, vitamin E, ginkgo, garlic, turmericStop 7 days beforeSeveral increase bleeding.
Metformin and other diabetes medicinesAsk before stoppingInsulin doses are adjusted individually; the hospital will advise.
GLP-1 medicines — semaglutide, tirzepatideStop 7 days beforeThey slow stomach emptying, which raises anaesthetic risk.
Blood pressure, thyroid, epilepsy, asthma, refluxContinue as normalTake with a small sip of water on the morning.
The pill or hormone therapyAsk before stoppingMay be stopped before longer operations because of clot risk.

On the day

Before you leave home

What to bring

Getting home

You must not drive, ride, or travel home alone for 24 hours after a general anaesthetic or sedation, and you must have a responsible adult with you overnight. Taxis and rideshare do not count as an escort. Day surgery will be cancelled on the day if no arrangement is in place.

Please ring the rooms before your admission if you develop a cold, fever, cough or any infection; you think you may be pregnant; your period arrives and your procedure involves the uterus or cervix; another doctor changes your medications; or you need to reschedule. Cancellation inside two business days may attract a fee — see the fees policy.

If something is wrong afterwards

Ring the rooms on 03 8400 6193 during business hours. Outside hours, contact the hospital where you were treated, or attend your nearest emergency department. Call 000 for heavy bleeding, severe pain not controlled by your pain relief, chest pain, breathing difficulty, fever above 38°C, or a hot, swollen, painful calf.

This sheet is general information about preparing for a procedure. Your own instructions — particularly fasting times and medication changes — take precedence, and the hospital will confirm your arrival time directly.