The present data suggest that a single 2-g oral dose of tinidazole may lead to the presence of potentially bactericidal levels of tinidazole for up to 24 h in the periodontal pockets of some patients with periodontitis. [ncbi.nlm.nih.gov]

Adverse reactions CNS: weakness, fatigue, malaise, dizziness, vertigo, ataxia, insomnia, drowsiness, giddiness, headache, transient peripheral neuropathy, seizures CV: palpitations GI: nausea, vomiting, diarrhea, constipation, dyspepsia, gastric discomfort [medical-dictionary.thefreedictionary.com]

metronidazole). 1 31 Other CNS effects reported include vertigo, ataxia, giddiness, insomnia, and drowsiness. 1 If abnormal neurologic signs develop, promptly discontinue drug. 1 History of Blood Dyscrasia Use with caution in patients with evidence [drugs.com]

hominis as examples of negative gram anaerobes, and Peptostreptococcus. [google.com]

hominis and anaerobic bacteria such as peptostretococci, Prevotella spp., and Mobiluncus spp. 1 Recently Atopobium vaginae, and some nonculturable species identified by molecular analysis (named BV associated bacteria [BVAB]), have also been found in [ncbi.nlm.nih.gov]

Prevotella, Mobiluncus, Atopobium vaginae ), G. vaginalis, Ureaplasma urealyticum, Mycoplasma hominis, or other bacteria. 194 292 344 345 Treatment of bacterial vaginosis recommended in symptomatic women to relieve signs and symptoms of infection; [drugs.com]

[…] crevicular fluid of tinidazole in combination with amoxicillin/clavulanic acid, clindamycin and levofloxacin against four groups of high-density mixed inocula of anaerobes (Prevotella buccae, Fusobacterium nucleatum, and Veillonella spp.) and facultative (Capnocytophaga [ncbi.nlm.nih.gov]