What side effects may I notice from receiving Natesto?

Side effects that you should report to your doctor or health care professional as soon as possible:

-allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
-breast enlargement
-breathing problems
-changes in emotions or moods, especially anger, depression, or rage
-dark urine
-general ill feeling or flu-like symptoms
-light-colored stools
-loss of appetite, nausea
-nausea, vomiting
-pain, swelling, warmth in the leg
-right upper belly pain
-stomach pain
-swelling of the ankles, feet, hands
-too frequent or persistent erections
-trouble passing urine or change in the amount of urine
-unusually weak or tired
-yellowing of the eyes or skin

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-acne
-change in sex drive or performance
-cough
-diarrhea
-hair loss
-headache
-nose bleed
-nose pain
-nose scabs
-sore throat
-runny nose

This list may not describe all possible side effects for Natesto. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.