Curmudgeon, Electrical Engineer, Guitar God Wannabe
Join Date: Jan 2012
Location: Where the mighty arms of Atlas hold the heavens from the Earth
Posts: 3,403
Welcome to the Board.
Short answer to your question is "no", for reasons our members have helpful elucidated. Cocaine can kill, so there is no such thing as "casual use".
Keep your eyes open, and listen to your moral compass going forward. Keep us posted, and again, Welcome to the Board.