Asked for male, 21 years old from Visakhapatnam
Practin is an anti histamine (allergy medicine) and dexon is a steroid (immuno suppresion).
You have not mentioned why your mother took the tablets for 3 years? Was there any allergy or any diseases? Steroids prone to worsen blood sugar control and is a pro-diabetic.
Also, you cannot stop steroid all at once after having it for 3 years. Your mother need guided rehabilitation and the drugs has to gradually weaned off under the supervision of an expert doctor.
You shall contact me for expert opinion and follow up via Lybrate. Lybrate code - shbf8b.