Yes, excessive sweating, exercise, and water activities (like swimming or saunas) can cause the Menostar patch to lose adhesion and fail, potentially affecting hormone delivery. While you can exercise, heat and perspiration can cause the patch to lift or peel off.

Key Considerations for Maintaining Adhesion:
Preventive Care: Apply the patch to clean, dry skin in an area that does not get too sweaty, avoiding oils, lotions, or creams.
Water Activity: Activities like swimming or saunas may decrease the adhesive, leading to failure.
Patch Failure Action: If the patch falls off, replace it with a new one to maintain your schedule.
Application Tip: For active individuals, applying the patch in the evening when skin temperature is lower may help it stick better.

If a patch frequently peels off due to exercise, it is recommended to discuss alternative placement or, if necessary, medical tape for extra security with a healthcare provider.