• Nausea and vomiting associated with cancer chemotherapy,
• appetite stimulation and weight-loss prevention in people with acquired immunodeficiency syndrome (AIDS).

General Information

• Dronabinol is a legal form of marijuana. The psychoactive chemical in marijuana is delta-9-THC. Dronabinol has all of the psychological effects of marijuana and is therefore considered to be a highly abusable drug.
• Dronabinol increases the effects of alcohol, sleeping pills, sedatives, and other depressants.
• Dronabinol also enhances the effects of psychoactive drugs including tricyclic antidepressants, amphetamines, cocaine, and other stimulants.
• This drug is known to be potential cause of personality changes, feelings of detachment, hallucinations, and euphoria (feeling “high”).
• Younger adults have reported a greater success rate with dronabinol, probably because they are better able to tolerate these effects.
• Most people start taking dronabinol while in the hospital so their response to the drug and its possible adverse effects can be monitored.
• Dronabinol has also been studied as a glaucoma treatment. ( More information to be researched in this field )
• Dronabinol may increase the effects of fluoxetine and disulfiram.
• The effects of theophylline drugs are reduced by dronabinol.
• Combining dronabinol and antihistamines or anticholinergic drugs may cause either rapid heartbeat or excessive drowsiness.

Cautions ( This drug has serious effects ! )

• Do not take dronabinol if you are allergic or sensitive to any of its ingredients, to marijuana. or to sesame oil.
• Dronabinol should be used with caution in those with a history of seizure disorders or substance abuse.
• Dronabinol should be used with caution by people with heart disease or high blood pressure.
• Dronabinol has a profound effect on mental states, as it will impair your ability to operate complex equipment or engage in any activity that requires intense concentration, sound judgment, or coordination—such as driving a car.
• Dronabinol should not be used to treat nausea and vomiting caused by anything other than cancer chemotherapy.
• Dronabinol produces withdrawal symptoms when the drug is stopped. These may develop within 12 hours of the drug’s discontinuation and include restlessness, sleeplessness, and irritability.
• Within a day after the drug has been stopped, symptoms like stuffy nose, hot flashes, sweating, loose stools, hiccups, or appetite loss may occur. These symptoms usually subside within a few days.
• Dronabinol should be used with caution by people with a manic-depressive or schizophrenic history because it may aggravate the underlying disease.

Note :-

• Avoid alcohol and other central nervous system (CNS) depressants.
• The capsules must be stored in the refrigerator.
• Be careful when driving or performing any task that requires concentration.
  Dronabinol may cause acute psychiatric or psychological side effects. Call your doctor for advise.

Common Side Effects of the drug :-

• drowsiness,
• depression,
• loss of muscle coordination,
• unsteadiness,
• paranoia,
• depersonalization,
• disorientation,
• euphoria,
• dizziness,
• weakness,
• sluggishness,
• nausea and vomiting,
• headache,
• a separation in time and space,
• confusion,
• rapid heartbeat.
• hallucinations,
• memory lapses,
• anxiety,
• muddled thinking,
• perceptual difficulties,
• poor coordination,
• irritability,
• dizziness when rising from a sitting or lying position.

Unlikely Side Effects :-

• difficulty talking or slurred speech,
• facial flushing
• loss of bowel control,
• excessive perspiration,
• fainting,
• diarrhea,
• nightmares,
• ringing or buzzing in the ears,
• muscle pain

Usual Dose Intake ( Do not take a double dose )

1. Antiemetic :

• 5 mg 1-3 hours before starting chemotherapy treatment and repeated every 2-4 hours after treatment, for a total of 4-6 doses a day.
• Dosage may be increased up to 15 mg per dose if needed; psychiatric side effects increase greatly at higher dosages.

2. Appetite Stimulant:

• 2.5 mg before lunch or dinner, or 2.5 mg at bedtime. Dosage may be increased to 20 mg a day.

Over Dosage Effect(s)

• Overdose symptoms may occur at usual dosages or at higher dosages if the drug is being abused.
• The primary symptoms of overdose are the psychological symptoms listed above (see “Side Effects lists above”).
• In some cases, overdose may lead to panic reactions or seizure.

Pregnancy/Breast-feeding period :

• Dronabinol is known to be passes into breast milk. Nursing mothers who must take this drug should use infant formula. Animal laboratory studies have shown adverse effects on the fetus.

General Information

• Prescribed for treating Uncomplicated urinary infection, Fosfomycin kills a variety of bacteria ( by preventing bacteria from sticking to the wall of the urinary tract and by interfering with bacterial cell division).
• In the body, it is converted to its active form—free fosfomycin.
• Generally, bacteria that are resistant to other antibiotics are not resistant to fosfomycin, so this drug may work where others have failed.

Cautions

Do not take fosfomycin if you are allergic or sensitive to any of its ingredients.

Fosfomycin is meant to be taken once, in a single dose ( Taking more than 1 packet of fosfomycin only increases side effects and it does not improve the drug’s effectiveness by taking more ).

Some less common side effects are :- diarrhea, vaginal irritation, runny nose, nausea, and headache.
Rare Side Effects :- Rare side effects can occur in almost any part of the body. Contact your doctor if you experience any side effect that is unusual, and/or not listed.

Note

• Metoclopramide reduces fosfomycin blood levels.

Usual Dose

• Adult (age 12 and over): 1 packet mixed with water. Child (under age 12) – not recommended.
• Little is known about the effects of fosfomycin overdose. Contact your local healthcare provider for more information.  ALWAYS bring the prescription container when you seek treatment.
• Do not take fosfomycin powder in its dry form. Mix the contents of the packet with 3-4 oz. of cool or cold water until it dissolves. Then drink the solution immediately. You may take fosfomycin with or without food.
• Contact your doctor if your infection does not improve within 2 or 3 days.

For those under Pregnancy/Breast-feeding period

• The safety of using fosfomycin during pregnancy is not known. When this drug is considered crucial by your doctor, its potential benefits must be carefully weighed against its risks.
  It is not known if fosfomycin passes into breast milk.
• Nursing mothers who must take this drug should use infant formula.

Seniors citizen :-

• Seniors may take fosfomycin without special restriction. Consult your doctor when in doubt.

General Information

• Amiodarone works by decreasing the sensitivity of heart tissue to nervous impulses within the heart. It should be prescribed only in situations where the abnormal rhythm is so severe as to be life-threatening and does not respond to other drug treatments.
• It has not been proven that people taking this drug will live longer than those with similar conditions who do not take it.
• Amiodarone may exert its effects 2-5 days after you start taking it, but often takes 1-3 weeks to affect your heart.
• Amiodarone’s antiarrhythmic effects can last for weeks or months after you stop taking it.

How does the drug Interact ?

• Amiodarone increases the effects of metoprolol and other beta blockers, calcium channel blockers such as verapamil and dittiazem, cyclosporine, dextromethorphan, digoxin, disopyramide, flecainide, fentanyl, lidocaine, methotrexate, procainamide, quinidine, theophylline, and warfarin and other anticoagulants. These interactions can take from 2 or 3 days to several weeks to develop. Some can be life threatening, and for others, drug dosage adjustments may be enough to avoid a serious problem.
• Fluoroquinolones, azole antifungals, and macrolide antibiotics increase the effects of amiodarone. which can cause life-threatening abnormal heart rhythms.
• When amiodarone and phenytoin are taken together, both drugs can be affected. Amiodarone can be antagonized by phenytoin and other hydantoin anticonvulsants, and the effect of phenytoin can be increased by amiodarone.
• Cholestyramine interferes with the absorption of amiodarone into the bloodstream.
• Cimetidine and ritonavir interfere with the breakdown of amiodarone, leading to high drug blood levels and the increased possibility of side effects.
• Azithromycin can interfere with the effectiveness of amiodarone. This interaction may lead to dizziness and cardiac instability.

Cautions ( This drug has fatal effects ! )

• Amiodarone can cause potentially fatal drug side effects too ! At high doses, 10% or more of people taking this drug can develop potentially fatal lung and respiratory effects, beginning with cough and progressive breathing difficulties.
• Do not take amiodarone if you are allergic or sensitive to any of its ingredients or if you have heart block or a very slow heart rate.
• Amiodarone can also cause heart block, a drastic slowing of electrical impulse movement between major areas of the heart, or extreme slowing of the heart rate. Amiodarone heart block occurs about as often as heart block caused by some other antiarrhythmic drugs, but its effects may last longer than those of the other drugs.
• Amiodarone can also worsen existing abnormal heart rhythms in 2-5% of people who take the drug. These effects can be fatal.
• Liver damage caused by amiodarone is usually mild. In rare cases. amiodarone has been associated with liver failure that resulted in death.
• People taking amiodarone may develop optic nerve irritation, leading to partial or complete loss of vision. Most adults who take amiodarone for 6 months or more develop tiny deposits in the corneas of their eyes. These deposits may cause blurred vision or halos in up to 10% of people taking amiodarone. Some people develop dry eyes and sensitivity to bright light.
• One in ten people taking amiodarone can experience unusual sensitivity to the effects of the sun. Use an appropriate sunscreen product and reapply it frequently.
• Amiodarone can cause thyroid abnormalities. It may worsen an already sluggish thyroid gland in 2-10% of people taking the drug, and increase thyroid activity in 2% of people taking it.
• Amiodarone has also been associated with an increase in risk of thyroid tumors.
• Antiarrhythmic drugs are less effective and cause abnormal rhythms if blood potassium is low.

Other Possible Side Effects

• Side effects are very common with amiodarone. About 75% of people taking 400 mg or more of amiodarone a day develop some drug side effects. As many as 18% have to stop taking the drug because of a side effect.
• Amiodarone stays in the body for months, so side effects may remain even after the drug is stopped.
• Unusual sun sensitivity is the most common skin reaction to amiodarone, but people taking this drug can develop a blue skin discoloration that may not go away completely when the drug is stopped.
• Other skin reactions are sun rashes, hair loss, and black-and-blue spots.
• Amiodarone can cause heart failure, reduced heart rate, and abnormal rhythms.
• Up to 9% of people taking amiodarone develop abnormalities in liver function

See your doctor for an eye exam if your vision changes at all while taking amiodarone.

Call your doctor if you develop chest pain. breathing difficulties, spitting up blood, nausea, vomiting, abnormal heartbeat, bloating in your feet or legs. tremors, fever, chills, sore throat, unusual bleeding or bruising, changes in skin color, unusual sunburn, or any other unusual side effect.

Common Side Effects of the drug :-

• fatigue,
• not feeling well,
• tremors,
• unusual involuntary movements,
• loss of coordination,
• an unusual walk,
• muscle weakness,
• low blood pressure,
• dizziness,
• tingling in the hands or feet,
• reduced sex drive,
• sleeplessness,
• headache,
• nervous-system problems,
• nausea,
• vomiting,
• constipation,
• appetite loss,
• abdominal pain,
• dry eyes,
• unusual sensitivity to bright light,
• seeing halos around bright lights.

Rare Side Effects :-

• inflammation of the lung or fibrous deposits in the lungs,
• changes in thyroid function,
• changes in taste or smell,
• bloating,
• unusual salivation,
• changes in blood clotting.

Note

• Amiodarone can make you dizzy or lightheaded. Take care while driving a car or performing complex tasks.
• If you take amiodarone once a day and forget to take a dose, but remember within 12 hours, take it as soon as possible.
• If you do not remember until later, skip the dose you forgot and continue with your regular schedule.
• If you take amiodarone twice a day and remember within 6 hours of your regular dose, take it as soon as you remember.
• Call your doctor if you forget to take 2 or more doses in a row, ask for doctor advise on what to do next – Do not take a double dose.
• Pregnancy and/or Breast-feeding : In high doses, amiodarone has been found to be toxic to animal fetuses. Women of childbearing age should use an effective contraceptive while taking amiodarone. If you are or might be pregnant and this drug is considered crucial by your doctor, its potential benefits must be weighed against its risks.
  Amiodarone passes into breast milk. Nursing mothers who must take this drug should use infant formula.
• Seniors : Dosage reduction may be needed in seniors with poor liver function.

Usual Dose ( Doctor Instruction Should Be followed Closely )

• Starting dose 800-1600 mg a day, taken in 1 or 2 doses, usually for 1-3 weeks. Then, 600-800 mg a day for approximately a month. Maintenance dose 400 mg a day.
• You should take the lowest effective dose in order to minimize side effects.
• Amiodarone should be taken on an empty stomach, as food delays its absorption into your bloodstream.
• If amiodarone upsets your stomach, however, you may take it with food but then always take it with food to be consistent.
• Do not drink grapefruit juice during treatment with amiodarone because grapefruit juice affects how amiodarone is absorbed in the stomach.

Over Dosage Effect(s)

• The effects of amiodarone overdose include low blood pressure. shock, slow heartbeat, and liver toxicity.
• Overdose victims should be taken to a hospital emergency room for treatment.
• ALWAYS bring the prescription bottle or container.