Check out the following drug sites:

Oops, can't mention it even as a health cre provider: don't have 10 posts yet!

Hmmm...try this:

Also from a medical drug site:

Very common side-effects which may affect more than 1 person in 10 are listed below:
Dizziness, tiredness
Common side-effects which may affect more than 1 person in 100 are listed below:
Increased appetite
Feeling of elation, confusion, changes in sexual interest, irritability
Disturbance in attention, clumsiness, memory impairment, tremor, difficulty with speaking, tingling feeling
Blurred vision, double vision
Vertigo
Dry mouth, constipation, vomiting, flatulence
Difficulties with erection
Swelling of the extremities, feeling drunk, abnormal style of walking
Weight gain

Uncommon side-effects which may affect more than 1 person in 1000 are listed below:
Loss of appetite
Change in perception of self, restlessness, depression, agitation, mood swings, insomnia worsened, difficulty finding words, hallucinations, abnormal dreams, panic attacks, apathy
Difficulty with thinking, numbness, unusual eye movement, jerky movements, reduced reflexes, increased activity, dizziness on standing, sensitive skin, loss of taste, burning sensation, tremor on movement, decreased consciousness, fainting
Dry eyes, eye swelling, eye pain, weak eyes, watery eyes
Increased heart rate
Flushing, hot flushes
Difficulty breathing, dry nose
Swollen abdomen, increased saliva production, heartburn, numb around mouth
Sweating, rash
Muscle twitching, joint swelling, muscle cramp, muscle pain, joint pain, back pain, pain in limb, muscle stiffness
Difficulty with or painful urination, incontinence
Weakness, fall, thirst, chest tightness

Rare side-effects which may affect less than 1 person in 1000 are listed below:
Low blood pressure, coldness of hands and feet, high blood pressure
Cough, nasal congestion
Muscle damage
Breast pain, interruption in menstruation
High blood sugar
Increased sensitivity to noise
Heart rhythm disturbances
Kidney failure, reduced urine volume