Of the 1 causes of Dark nails that we have listed, we have the following prevalence/incidence information: 1  0 causes are very common diseases. 2  0 causes are common diseases. 3  0 causes are uncommon diseases. 4  0 causes are rare diseases. 5  0 causes are very rare diseases. 6  1 causes have no prevalence information.
Answers (1) Yes, you could take doxycycline for a strep throat but only if your doctor has prescribed it for you. There are however other antibiotics that will work better for a strep throat. Votes: +0.
Doxycycline is an antibiotic in the tetracycline family that works by inhibiting bacterial growth in the body. Doctors prescribe doxycycline to fight bacterial infections, such as pneumonia, respiratory or urinary tract infections, Chlamydia, gonorrhea and other serious infections. Low dosage doxycycline is used to treat acne and periodontal disease.