Tag: Post exposure prophylaxis

While a standard course of post-exposure prophylaxis (PEP) requires taking medication for a full 28 days, experts estimate that the active drugs are out of your system within 24 to 48 hours after the final dose. This guide explains the science behind **how long does PEP stay in your system** and the pharmacological factors that influence its clearance.

Rabies is virtually 100% fatal once clinical symptoms appear, making immediate treatment essential [1.3.3]. But are rabies shots expensive for humans? The total cost can range from $2,500 to over $7,000, presenting a significant financial burden for a life-saving necessity [1.2.1].

According to the Centers for Disease Control and Prevention (CDC), DoxyPEP should be taken as soon as possible after condomless sex, and no later than 72 hours. However, a key safety guideline is that you should not take more than one dose of DoxyPEP within a 24-hour period, which clarifies the timing for repeated exposures.