What is the role of cholestrol. Gives the membrane of animal cells mechanical stability-fits between fatty acid tails + helps to make the barrier more complete so substances eg. H2O cannot pass easily and directly through the membrane cholesterol also has an important role in keeping the cell membrane fluid.
PRICE. The cost of tinidazole ranges from $18 to $31 for single-dose treatment of trichomoniasis. For the treatment of bacterial vaginosis, tinidazole costs $36 to $61 for the two-day regimen and $46 to $76 for the five-day regimen.he cost of generic metronidazole ranges from $3 to $10 for the treatment of trichomoniasis (four 500-mg tablets once) and $10 to $40 for the treatment of bacterial vaginosis (one 500-mg tablet twice daily for seven days).
Ketoconazole is available as 200 mg tablets in several generic forms and under the brand name of Nizoral. The recommended dose for fungal infections is 200 to 400 mg once daily by mouth in adults and 3.3 to 6.6 mg/kg in children older than 2 years of age. The dose used for prostate cancer is 400 mg three times daily. Ketoconazole is also available as a cream, solution and shampoo for cutaneous fungal infections. Common side effects include pruritus, nausea, rash, abdominal pain, headache, dizziness, fatigue, impotence, menstrual abnormalities and gynecomastia.