Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have any of these serious side effects: weakness, tired feeling, nausea, loss of appetite, weight loss; wheezing or breathing problems after using this medication; skin rash, bruising, severe tingling, numbness, pain, muscle weakness; changes in the shape or location of body fat (especially in your arms, legs, face, neck, breasts, and waist); worsening asthma symptoms. Less serious side effects may include: headache; dryness in your mouth, nose, or throat; white patches or sores inside your mouth or on your lips; stuffy nose, sinus pain, sore throat, cough; or hoarseness or deepened voice. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.