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).
1 Ziagen (abacavir) typically costs about $600 per month; the generic version is about $70 less. 2  Another NRTI, Truvada, costs about $1,200 per month. 3  Protease inhibitors are frequently part of an HIV/AIDS patients' medication regimen, preventing the reproduction of HIV. Nucleoside reverse transcriptase inhibitors are flawed versions of the building blocks used for HIV replication, meaning they disrupt the protein-duplication process. 2  Ziagen (abacavir) typically costs about $600 per month; the generic version is about $70 less. 3  Another NRTI, Truvada, costs about $1,200 per month.