After getting lip fillers, it is generally advised to avoid drinking alcohol for at least 24 to 48 hours. Alcohol thins the blood, which can increase the risk of swelling and bruising around the lips. It also causes dehydration, which can interfere with the healing process and potentially affect the longevity of the fillers. Once the initial 24 to 48 hour recovery period has passed, moderate alcohol consumption is usually considered safe, but heavy drinking or binge drinking should be avoided to prevent dehydration and adverse effects. Staying hydrated and following aftercare instructions can help ensure a smooth recovery and maintain the best results of the lip fillers. In summary, avoid alcohol for at least 1-2 days after lip fillers to minimize swelling and bruising, then drink alcohol moderately if desired, while keeping well hydrated.