If you vomit one hour after taking the medication, you may not take any additional medication for the time being. If the disease continues to develop, then consult a professional doctor in detail, under the guidance of the doctor to take additional medication. In general, one hour after taking the medicine, the effect of the medicine has been absorbed, do not need to supplement the medication, so as to avoid excessive dosage of drugs, causing drug poisoning or other side effects. If the interval between two doses is relatively long, vomiting one hour after taking the drug may lead to weakening or ineffective, affecting the therapeutic effect, you should consult a professional doctor to clarify whether you need to make up for the dose as well as make up for the dose. So, one hour after taking the medicine vomited, the specific whether to make up the drug, mainly depends on whether the drug has played a role. If the interval between doses is long, it is recommended to take a refill under the guidance of a doctor. However, you should not blindly take the medication on your own, so as not to use too large a dose of medication, which may be harmful to the health of the body.