Purpose: Bontril is used to control appetite and reduce weight in obese people. However, weight loss is only achieved by incorporating a plan of diet and exercise in conjuction with this medication.
Also known as: phendimetrazine.
Side Effects: Bontril is known to cause the following side effects:
- blurred vision
- dizziness (increases with alcohol use)
- dry mouth
- sleeplessness
- irritability
- nausea
- tremor
- constipation
- diarrhea
- impotence or change in sex drive
- chest pain
- nervousness
- pounding heart
- difficulty urinating
- mood changes
- breathing difficulties
- swelling
- restlessness
- more serious side effects to report to your doctor:
- allergic reaction
- irregular heartbeat
- very high blood pressure
- severe headache
- hallucinations
- abnormal behaviour
- confusion
Precautions: This medication is not recommended for people with certain pre-existing conditions. Before beginning treatment with this medication be sure to tell your doctor if you have any of the following conditions:
- pregnancy
- high blood pressure
- over-active thyroid (hyperthyroidism)
- glaucoma
- diabetes
- emotional problems
- heart disease
- arteriosclerosis (hardening of the arteries)
- anxiety disorder
- seizure disorder
Drug interactions: Bontril is known to interact negatively with many over-the-counter and prescribed medications. If you are taking any of the following medications, be sure to tell your doctor:
- MAO Inihibitors
- weight loss medications
- appetite suppressants
- decongestants
- caffeine
- cough medications
- cold remedies
- antihistamines
- seizure medication
- high blood pressure medication
- antidepressants
Dependency: Bontril is habit-forming.You should always speak with your doctor before discontinuing any medication. Serious physical or psychological problems can occur with sudden withdrawal after being on this medication for several weeks.
Warning: Bontril may be secreted in breast milk and may cause problems or side effects in your infant. Do not use this medication if you are breastfeeding.
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