You might ask, can you drink after getting a tattoo? It's best to avoid alcohol for at least 24 to 48 hours. Drinking can thin the blood, slow healing, and increase the risk of infection. Artists often advise against it before and after your session. Staying hydrated with water and eating well promotes proper healing. So if you're unsure can you drink after getting a tattoo, remember that abstaining is part of the aftercare process to protect your new ink.