The generic name of Crypto is Cotrimoxazole Capsules. Cold and flu with no improvement after taking cotrimoxazole capsule on the one hand, you can continue to observe the symptoms of change, on the other hand, seek medical advice and change the drug treatment. The symptoms of cold and flu, cold and flu after taking fosamax capsule does not improve, may be related to the degree of cold and flu is more serious. Colds are self-limiting and take about 1 week to recover, with or without medication. Therefore, you can continue to observe the symptomatic changes while drinking plenty of water and paying attention to rest. On the other hand, if the symptoms continue to aggravate, we can not rule out the possibility of combined bacterial infections, or other diseases, such as rhinitis, allergies, pneumonia, etc., then we need to consult a doctor in a timely manner, under the guidance of the doctor to improve the blood routine, calcitoninogen, lung CT, etc., to determine the cause of the disease and then change the drug treatment, such as the use of antibiotics such as penicillin, antihistamine drugs such as loratadine, etc..