COMMON side effects

If experienced, these tend to have a Severe expression i

• fainting

If experienced, these tend to have a Less Severe expression i

• low blood pressure
• dizziness
• temporary redness of face and neck
• headache
• nervousness
• a feeling of pins and needles on skin

INFREQUENT side effects

If experienced, these tend to have a Severe expression i

If experienced, these tend to have a Less Severe expression i

• heart throbbing or pounding
• nausea
• vomiting
• fast heartbeat

RARE side effects

If experienced, these tend to have a Severe expression i

• methemoglobinemia, a type of blood disorder
• blurred vision
• dry mouth
• inflammation of the skin due to an allergy
• skin rash with sloughing
• an intense headache
• a significant type of allergic reaction called anaphylaxis

If experienced, these tend to have a Less Severe expression i

• drowsiness
• sensation of spinning or whirling
• trouble breathing
• generalized weakness