Symptoms:
- Burning or itching skin
- Convulsions
- Deafness
- Depression
- Dry skin
- High blood pressure
- Muscle weakness
- Nervousness
- Psychosis
- Sleepiness
- Stopping of menstrual cycle
- Swelling in lower legs, ankles, or feet
- Weakness
- Worsening of health conditions such as ulcers, diabetes
Most symptoms are associated with long-term therapeutic use of the drugs.