headache

buzzing, whistling, ringing or other persistent noise in the ears

dizziness, spinning sensation, changes in vision

dizziness on standing up, especially when getting up from a sitting or lying position

sleepiness, tiredness, weakness or difficulty sleeping

pain in the back or joints

muscle pain, muscle tenderness or weakness, cramps

runny nose or congested sinuses

dry cough, sore throat or hoarse voice

dry mouth

bleeding, tender or enlarged gums

indigestion, loss of appetite, stomach upset, pain, diarrhoea, constipation or wind

nausea (feeling sick) or vomiting

tingling or numbness in hands or feet

rash, redness of skin, itching

excessive sweating

feeling anxious or sad

problems with sexual function

breast enlargement in men

unusual hair loss or thinning

pain when passing urine, passing more urine than normal or frequent urge to urinate

redness and warm feeling of the face and/or neck

swelling of the ankles, feet, face or hands

flushing

palpitations

unusual tiredness or weakness

weight gain

feeling nervous, depressed or moody

symptoms of sunburn which happens more quickly than normal

facial pain

signs of allergy such as rash, itching or hives on the skin; swelling of the face, lips, tongue or other parts of the body; shortness of breath, wheezing or troubled breathing

feeling of fast or irregular heart beat (pounding, racing, skipping beats)

chest pain

tiredness or lack of energy, being short of breath when exercising

bleeding or bruising more easily than normal

constant "flu-like" symptoms such as chills, fever, sore throat, aching joints, sores in mouth, swollen glands

severe dizziness or fainting

stomach pain with nausea, vomiting, loss of appetite, feeling generally unwell, fever, itching, yellowing of the skin and eyes, and dark coloured urine

signs of a serious skin reaction such as painful red areas, large blisters, peeling of layers of skin, bleeding in the lips, eyes, mouth, nose or genitals. These signs may be accompanied by fever and chills, aching muscles and feeling generally unwell

unusual bleeding or bruising under the skin

passing less urine than normal

decrease in vision or pain in your eyes due to high pressure