Lariam (Mefloquine Hydrochloride)
Prescription required. May be split. Product of New Zealand. Shipped from New Zealand.
Generic equivalents for Lariam... What are generics?
Prescription required. May be split. Product of Canada. Shipped from Canada.
To comply with Canadian International Pharmacy Association regulations you are permitted to order a 3-month supply or the closest package size available based on your personal prescription. read more
Mefloquine Hydrochloride Information
(mef' loe kwin)Mefloquine may cause serious side effects that include nervous system changes. Tell your doctor if you have or have ever had seizures. Your doctor may tell you not to take mefloquine. If you notice any of the following symptoms while taking this medication, call your doctor immediately: dizziness, a feeling that you or things around you are moving or spinning, ringing in the ears, and loss of balance. These symptoms may occur at any time while you are taking mefloquine and can last for months to years after the medication is stopped or can be permanent. Mefloquine may cause serious mental health problems. Tell your doctor if you have or have ever had depression, anxiety, psychosis (difficulty thinking clearly, understanding reality, and communicating and behaving appropriately), schizophrenia (an illness that causes disturbed or unusual thinking, loss of interest in life, and strong or inappropriate emotions) or other mental health disorders. Also tell your doctor immediately if you develop the following symptoms while taking this medication: anxiety, feelings of mistrust towards others, hallucinations (seeing things or hearing voices that do not exist), depression, thoughts of suicide or harming yourself, restlessness, confusion, difficulty falling asleep or staying asleep, or unusual behavior. These symptoms may occur at any time while you are taking mefloquine and can last for months to years after the medication is stopped. These symptoms of nervous system changes or mental health problems may be more difficult to note in young children. Watch your child carefully and contact their doctor right away if you find any changes in behavior or health. Keep all appointments with your doctor, eye doctor, and the laboratory. Your doctor may order certain lab tests and periodic eye examinations to check your body's response to mefloquine. Talk to your doctor about the risks of taking mefloquine.
Before taking mefloquine,
- tell your doctor and pharmacist if you are allergic to mefloquine, quinidine (Quinadex), quinine (Qualaquin), any other medications, or any of the ingredients in mefloquine tablets.
- tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking. Be sure to mention any of the following: anticoagulants ('blood thinners'); antidepressants such as amitriptyline (Elavil), amoxapine (Asendin), clomipramine (Anafranil), desipramine (Norpramin), doxepin (Adapin, Sinequan), imipramine (Tofranil), nortriptyline (Aventyl, Pamelor), protriptyline (Vivactil), and trimipramine (Surmontil); antihistamines; calcium channel blockers such as amlodipine (Norvasc), diltiazem (Cardizem, Dilacor, Tiazac), felodipine (Plendil), isradipine (DynaCirc), nicardipine (Cardene), nifedipine (Adalat, Procardia), nimodipine (Nimotop), nisoldipine (Sular), and verapamil (Calan, Isoptin, Verelan); beta blockers such as atenolol (Tenormin), labetalol (Normodyne), metoprolol (Lopressor, Toprol XL), nadolol (Corgard), and propranolol (Inderal); chloroquine (Aralen); medication for diabetes, mental illness, seizures and upset stomach; medications for seizures such as carbamazepine (Tegretol), phenobarbital (Luminal), phenytoin (Dilantin), or valproic acid (Depakene); and rifampin (Rifadin, Rimactane, in Rifamate, in Rifater). Also tell your doctor or pharmacist if you are taking the following medications or have stopped taking them within the past 15 weeks: halofantrine (Halfan; no longer available in the United States) or ketoconazole (Nizoral). Your doctor may need to change the doses of your medications or monitor you carefully for side effects.
- tell your doctor if you have or have ever had any of the conditions mentioned in the IMPORTANT WARNING section or any of the following: a prolonged QT interval (a rare heart problem that may cause irregular heartbeat, fainting, or sudden death), anemia (a lower than normal number of red blood cells), or eye, liver or heart disease.
- tell your doctor if you are pregnant or plan to become pregnant, or are breast-feeding. You should use birth control while you are taking mefloquine and for 3 months after you stop taking it. If you become pregnant while taking mefloquine, call your doctor.
- you should know that mefloquine may make you drowsy and dizzy. These symptoms may continue for a while after you stop taking mefloquine. Do not drive a car or operate machinery until you know how this medication affects you.
- you should know that mefloquine decreases your risk of becoming infected with malaria but does not guarantee that you will not become infected. You still need to protect yourself from mosquito bites by wearing long sleeves and long pants and using mosquito repellant and a bed net while you are in an area where malaria is common.
- you should know that the first symptoms of malaria are fever, chills, muscle pain, and headaches. If you are taking mefloquine to prevent malaria, call your doctor immediately if you develop any of these symptoms. Be sure to tell your doctor that you may have been exposed to malaria.
- you should plan what to do in case you experience serious side effects from mefloquine and have to stop taking the medication, especially if you are not near a doctor or pharmacy. You will have to get another medication to protect you from malaria. If no other medication is available, you will have to leave the area where malaria is common, and then get another medication to protect you from malaria.
- if you are taking mefloquine to treat malaria, your symptoms should improve within 48 to 72 hours after you finish your treatment. Call your doctor if your symptoms do not improve after this time.
- do not have any vaccinations (shots) without talking to your doctor. Your doctor may want you to finish all of your vaccinations 3 days before you start taking mefloquine.
- pain on the right side of your stomach
- loss of appetite
- muscle pain
- increased sweating
- tingling in your fingers or toes
- difficulty walking
- light-colored bowel movements
- dark colored urine
- yellowing of your skin or the white of your eyes
- shaking of arms or legs that you cannot control
- changes in vision
- muscle weakness
- shortness of breath
- chest pain
- panic attack