Thyrowell is the brand name of the drug Levothyroxine
sodium which your physician has prescribed you for making up the decreased function of your thyroid gland, this is termed as Hypothyroidism
. It is a miniscule tablet that is taken orally early in the morning at time of breakfast and taking at approximately same hour is important for this medicine.
Thyroxine is certainly available in Australia but is a prescription drug.
It is available under the brand names;--Eutroxsig and Oroxine.
Wish you a good health.