My Insurance Carrier Has Denied Payment For Androgel { Abbott

My insurance carrier has denied payment for Androgel { Abbott Labs }. It would cost me out of pocket $300.00 per month. Is there a generic available that is just as effective. It does work wonders for my well being and felling of self worth, The carrier has paid or the Androgel in years past. But changes are being made. I'm looking for the most inexpensive alternative but still just as effective.