Highlights for phendimetrazine
phendimetrazine Side Effects
Side effects that you should report to your doctor or health care professional as soon as possible:
- chest pain, palpitations
- depression or severe changes in mood
- increased blood pressure
- nervousness or restlessness
- painful urination
- severe dizziness
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
- blurred vision or other eye problems
- changes in sexual ability or desire
- constipation or diarrhea
- difficulty sleeping
- dry mouth
phendimetrazine May Interact with Other Medications
Do not take this medicine with any of the following medications:
- MAOIs like Carbex, Eldepryl, Marplan, Nardil, and Parnate
- medicines for colds or breathing difficulties like pseudoephedrine or phenylephrine
- stimulants like dexmethylphenidate, methylphenidate or modafinil
This medicine may also interact with the following medications:
- medicines for diabetes
- medicines for high blood pressure
How to Use phendimetrazine
Take this medicine by mouth with a glass of water. Follow the directions on the prescription label. Take this medicine at least 1 hour before eating. Do not take your medicine more often than directed. Do not suddenly stop taking your medicine because you may develop a severe reaction. Your doctor will tell you how much medicine to take. If your doctor wants you to stop the medicine, the dose will be slowly lowered over time to avoid any side effects.
Talk to your pediatrician regarding the use of this medicine in children. While this medicine may be prescribed for children as young as 12 years of age for selected conditions, precautions do apply.
They need to know if you have any of these conditions:
- agitation or nervousness
- heart disease
- high blood pressure
- history of substance abuse
- kidney disease
- lung disease called Primary Pulmonary Hypertension (PPH)
- taken an MAOI like Carbex, Eldepryl, Marplan, Nardil, or Parnate in last 14 days
- thyroid disease
- an unusual or allergic reaction to phendimetrazine, other medicines, foods, dyes, or preservatives
- pregnant or trying to get pregnant
If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.
Notify your physician immediately if you become short of breath while doing your normal activities.
Do not take this medicine within 6 hours of bedtime. It can keep you from getting to sleep. Avoid drinks that contain caffeine and try to stick to a regular bedtime every night.
This medicine was intended to be used in addition to a healthy diet and exercise. The best results are achieved this way. This medicine is only indicated for short-term use. Eventually your weight loss may level out. At that point, the drug will only help you maintain your new weight. Do not increase or in any way change your dose without consulting your doctor.
You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol may increase dizziness and drowsiness. Avoid alcoholic drinks.
Keep out of the reach of children. This medicine can be abused. Keep your medicine in a safe place to protect it from theft. Do not share this medicine with anyone. Selling or giving away this medicine is dangerous and against the law.
This medicine may cause accidental overdose and death if taken by other adults, children, or pets. Mix any unused medicine with a substance like cat litter or coffee grounds. Then throw the medicine away in a sealed container like a sealed bag or a coffee can with a lid. Do not use the medicine after the expiration date.
Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F).
What does the pill look like?
Bontril PDM, 35mg
Bontril PDM, 35mg
phendimetrazine, PD-Rx Pharmaceuticals, Inc., 35mg
phendimetrazine, Sandoz Inc. a Novartis Company, 35mg
Last Updated: September 8, 2015