Pubic lice are tiny insects about 1-2 mm long (smaller than the head of a match). Their medical name is Phthirus pubis and they are grey or brown in colour. Sometimes they are called crabs because their second and third pairs of legs have crab-like claws.ubic lice are tiny insects about 1-2 mm long (smaller than the head of a match). Their medical name is Phthirus pubis and they are grey or brown in colour. Sometimes they are called crabs because their second and third pairs of legs have crab-like claws.
Responses (1) The plasma half-life of lisinopril is approximately 12 hours. This means that in the average person, lisinopril should disappear from the body within 3-4 days. However, since some of the effects of the drug last longer than that, the effects of this drug can last up to 1-2 weeks after stopping the drug. Take care.
The drug flagyl or metronidazole stays in the system 3 days after discontinuation.Dont drink alcohol till 3 days after you stop it [ Source: http://www.chacha.com/question/how-long-does-flagyl-stay-in-your-body ]. More Answers to  How long does flagyl stay in your body .: I just wanted to know how much time does it take for the Flagyl to leave the body. A: It could be a few days after finishing up the medication, but I would recommend checking with your pharmacist as well to see what they say.