Formulation Leave a Comment / By veko@Wordpress / July 3, 2025 Each uncoated tablet contains: Doxycycline Hydrochloride USP Equivalent to Doxycycline 100 mg Lactic Acid Bacillus 100 Million Spores Doxycycline Hydrochloride USP Equivalent to Doxycycline 300 mg Lactic Acid Bacillus 300 Million Spores