Femicon Eye Drops 5ml (Fluorometholone , Tetrahydrazoline HCl) – remington pharmaceutical

Used For Eye Infection How it works The fluorometholone/tetrahydrozoline fixed combination consists of a less potent corticosteroid and a decongestant. Fluorometholone helps to relieve inflammation. Tetrahydrozoline , a direct acting sympathomimetic or nonselective alpha adrenergic agonist, constricts dilated conjunctival vessels. Usage And Safety Dosage Adults & Children : Over 2 yr , 1 or 2 drops two to four times daily OR As directed by your physician. Side Effects Rise in intra-ocular pressure , corneal thinning , cataract , fungal infection. Drug Interactions Tell your doctor or pharmacist if you are taking or have recently taken any other medicines, including medicines obtained without a prescription. Indication Conjunctivitis , keratitis , inflammatory eye conditions. When not to Use Do not use If you are allergic to any of the ingredients in the list. Precautions Precaution Sit or lie down to instill . Open eye , tilt head back , look at ceiling , instill solution into the eye . Do not blink for 30 seconds. Warnings Warning 1 If you experience eye pain, headaches, changes in vision, persistent redness or irritation of your eyes, or if your condition worsens or does not improve within 3 days, stop using this medication and consult a doctor. You may experience blurred vision after using this medication. Do not drive or use any machines unless your vision is clear. Do not use the drops while wearing contact lenses. Wait at least 15 minutes after use before putting your lenses back in. There is a preservative in this drops (benzalkonium chloride) that can cause eye irritation and is also know to discolour soft contact lenses. Additional Information Pregnancy category Always consult your physician before using any medicine. Storage (YES/NO) Store this medicine at room temperature, away from direct light and heat.

Fenhil 10mg Tab. ( Finerenone ) 10’s ( Hilton )

Finerenone is primarily indicated for adults with chronic kidney disease (CKD) associated with type 2 diabetes. It is used to: Reduce the risk of sustained decline in estimated glomerular filtration rate (eGFR). Lower the chances of end-stage kidney disease (ESKD). Decrease the risk of cardiovascular events such as non-fatal myocardial infarction and hospitalization for heart failure. Dosage: The initial recommended dose of Finerenone is 10 mg or 20 mg once daily, based on the patient’s kidney function (eGFR). If the eGFR is ≥60 mL/min/1.73 m², start with 20 mg once daily. If the eGFR is between 25-60 mL/min/1.73 m², start with 10 mg once daily. The dose can be adjusted based on the patient’s potassium levels and kidney function during treatment. Content 10 mg Tablets 20 mg Tablets Pregnancy Not Recommended Stability mineralocorticoid receptor antagonist (MRA) Contra Indications Finerenone is contraindicated in patients with known hypersensitivity to the drug, severe hyperkalemia (potassium levels > 5.5 mEq/L), and severe renal impairment (eGFR < 25 mL/min/1.73 m²). It should also be avoided in individuals using other potassium-sparing medications or strong CYP3A4 inhibitors due to an increased risk of hyperkalemia.

Ferrium Tablets (Iron Bisglycinate , Folic acid , Vitamin + Zinc) – horizon pharmaceuticals

Used For Anaemia How it Works This medication is an iron supplement used to treat or prevent low iron levels in the blood caused by conditions such as anaemia or pregnancy. It also contains folic acid, which helps prevent or treat folate deficiency that may lead to certain types of anaemia. Vitamin B12 plays an essential role in the production of healthy red blood cells, helping transport oxygen throughout the body. Usage and Safety Dosage Take as directed by your physician. Side Effects Constipation, diarrhea, stomach cramps, nausea, or an upset stomach may occur. These effects are usually temporary and may improve as your body adjusts to the medication. Iron may also cause your stools to turn black, which is a harmless and expected effect. Drug Interactions This product may reduce the absorption of certain medications, including bisphosphonates (such as alendronate), levodopa, penicillamine, quinolone antibiotics (such as ciprofloxacin and levofloxacin), thyroid medications (such as levothyroxine), and tetracycline antibiotics (such as doxycycline and minocycline). Avoid taking this medicine with antacids. Leave at least a 2-hour gap between this medication and any antacid. Indication This medication is an effective and safe source of iron used to treat or prevent iron deficiency and iron deficiency anaemia, including cases associated with pregnancy. When Not to Use Do not use this medication if you have an iron overload disorder or are allergic to any of its ingredients. Inform your doctor about your complete medical history before starting treatment. Precautions Accidental overdose of iron-containing products can be dangerous, especially in children. Folic acid may mask the symptoms of vitamin B12 deficiency; therefore, use this medication only as advised by your healthcare provider. Warnings Iron may cause your stools to turn black, which is a normal and harmless effect. Do not take this medication at the same time as antacids. Maintain a gap of at least 2 hours between doses. Iron is best absorbed on an empty stomach (1 hour before or 2 hours after meals). Avoid lying down for at least 10 minutes after taking the medication. Additional Information Pregnancy Category Always consult your physician before using this medicine during pregnancy or breastfeeding. Storage Store at room temperature, away from direct sunlight, heat, and moisture. Keep out of the reach of children.

Finex 100mg|5ml suspension (CEFIXIME U.S.P.) – Polyfine

**How To Use** Take this medication orally with a full glass of water. It may be taken with or without food. Swallow the medicine whole; do not crush, break, or chew it. For best results, take it at the same time each day. Use exactly as directed by your healthcare provider. **Expert Advice** This medicine can be taken with or without meals; however, taking it with food may help minimize stomach discomfort. Use it regularly as prescribed. If using the suspension form, shake the bottle thoroughly before each use and measure the dose with a proper measuring device. Drink plenty of fluids during treatment to maintain adequate hydration. Consult your doctor if you experience persistent diarrhea, vaginal irritation or itching, mouth ulcers, foul-smelling or bloody stools, blood in urine, fever, chills, or a coated tongue. **Primary Uses** * Bacterial Infections * Typhoid Fever **Indications** This medicine is used for the treatment of infections caused by susceptible bacteria affecting the respiratory tract, urinary tract, skin and soft tissues, and biliary tract (gallbladder and bile ducts). **Side Effects** Some patients may experience the following side effects: * Dizziness * Lightheadedness * Increased bowel movements * Chills * Bleeding gums * Diarrhea **Warnings** **Pregnancy** There is limited information available regarding the use of this medicine during pregnancy. Consult your doctor before using this medication.

Flagyl 400mg Tablet (Metronidazole) – Sanofi

Flagyl is indicated in the prophylaxis and treatment of infections in which anaerobic bacteria have been identified or are suspected to be the cause. Flagyl is active against a wide range of pathogenic micro-organisms notably species of Bacteroides, Fusobacteria, Clostridia, Eubacteria, anaerobic cocci and Gardnerella vaginalis. It is also active against Trichomonas, Entamoeba histolytica, Giardia lamblia and Balantidium coli. Flagyl is indicated in adults and children for the following indications: 1. The prevention of post-operative infections due to anaerobic bacteria, particularly species of Bacteroides and anaerobic streptococci. 2. The treatment of septicaemia, bacteraemia, peritonitis, brain abscess, necrotising pneumonia, osteomyelitis, puerperal sepsis, pelvic abscess, pelvic cellulitis, and post-operative wound infections from which pathogenic anaerobes have been isolated. 3. Urogenital trichomoniasis in the female (trichomonal vaginitis) and in the male. 4. Bacterial vaginosis (also known as non-specific vaginitis, anaerobic vaginosis or Gardnerella vaginitis). 5. All forms of amoebiasis (intestinal and extra-intestinal disease and that of symptomless cyst passers). 6. Giardiasis. 7. Acute ulcerative gingivitis. 8. Anaerobically-infected leg ulcers and pressure sores. 9. Acute dental infections (e.g. acute pericoronitis and acute apical infections). Considerations should be given to official guidance on the appropriate use of antibacterial agents.

Flagyl Injection ( Metronidazole) Sanofi

Metronidazole is an antibiotic that is used to treat a wide variety of infections. It may also be used to prevent infection after bowel surgery. It works by stopping the growth of certain bacteria and parasites. How to use Flagyl RTU Piggyback This medication is given by injection into a vein as directed by your doctor, usually 3 or 4 times a day. It is injected slowly into a vein over 1 hour. The dosage is based on your medical condition and response to treatment. If you are using this medication at home, learn all preparation and usage instructions from your health care professional. Before using, check this product visually for particles or discoloration. If either is present, do not use the liquid. Learn how to store and discard medical supplies safely. For the best effect, use this antibiotic at evenly spaced times. To help you remember, use this medication at the same time(s) every day. Continue to use this medication for the full time prescribed, even if symptoms disappear after a few days. Stopping the medication too early may result in a return of the infection.

Flagyl Syrup (Metronidazole) – Sanofi

Metronidazole is an antibiotic that is used to treat a wide variety of infections. It works by stopping the growth of certain bacteria and parasites. This antibiotic treats only certain bacterial and parasitic infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. Metronidazole may also be used with other medications to treat certain stomach/intestinal ulcers caused by a bacteria (H. pylori). How to use Flagyl

Flixotide 125 (Fluticasone Propionate ) GSK

Flixotide Evohaler Inhaler 125 mcg 1’s is in a class of medications called corticosteroids. It works by blocking the release of certain natural substances that cause allergy symptoms. Side effects Major & minor side effects for Flixotide Evohaler Inhaler 125 mcg 1’s White patches in the mouth or on the tongue Bone pain Diarrhea Fever Stomach pain Nausea and vomiting Sore throat Headache Cough Unusual tiredness and weakness Blurred vision Bloody nose Burning, itching, and irritation of the skin Skin rash Uses of Flixotide Evohaler Inhaler 125 mcg 1’s What is it prescribed for? Asthma - Maintenance This medicine is used as a maintenance treatment of asthma, to prevent acute asthma attacks, in adults and children above 4 years of age. Allergic rhinitis This medicine is used to relieve the symptoms of allergic rhinitis such as sneezing, runny, stuffy, or itchy nose, etc. Inflammatory skin conditions The topical form of this medicine is used to treat inflammatory skin conditions such as dermatitis, eczema, atopic dermatitis, etc. Symptoms of these conditions may include redness of skin, skin blisters, soreness, itching, rashes, etc. Concerns Frequently asked questions Onset of action The amount of time taken by this medicine to show its effect is subject to vary based on the dose strength, the form of administration, and individual constitution. Duration of Effect The amount of time for which this medicine remains effective is subject to vary based on the dose strength, the form of administration, and individual constitution. Safe with Alchohol? Interaction with alcohol is unknown. It is advisable to consult your doctor before consumption. Is it habit forming? No habit-forming tendencies were reported. Usage in pregnancy? This medicine is not recommended for use in pregnant women unless absolutely necessary. All the risks and benefits should be discussed with the doctor before using this medicine. Usage while breast-feeding? This medicine is not recommended for use in breastfeeding women unless absolutely necessary. All the risks and benefits should be discussed with the doctor before using this medicine. If the medicine is used, the infant should be monitored closely for any undesired side effects. When not to use? Allergy This medicine is not recommended for use in patients with a known allergy to Flixotide Evohaler Inhaler 125 mcg 1’s , any other corticosteroids, or any other inactive ingredients present along with it. Status asthmaticus This medicine is not recommended for the primary treatment of asthma or other acute episodes of asthma where intensive measures are needed. Nasal injury or Surgery The nasal spray form of this medicine is not recommended for use in patients who have undergone a nasal surgery or have a nasal injury that is not completely healed. Warnings Warnings for special population Pregnancy This medicine is not recommended for use in pregnant women unless absolutely necessary. All the risks and benefits should be discussed with the doctor before using this medicine. Breast-feeding This medicine is not recommended for use in breastfeeding women unless absolutely necessary. All the risks and benefits should be discussed with the doctor before using this medicine. If the medicine is used, the infant should be monitored closely for any undesired side effects. General Warnings Growth retardation This medicine may cause growth retardation in some children. Therefore, children receiving this medicine should be monitored closely with regard to growth parameters. The dose should be titrated to the minimum effective dose to reduce the chances of such side effects. Replacement with a suitable alternative may be necessary in some cases based on the clinical condition. Visual disturbance This medicine may cause blurred vision or other visual disturbances in some patients. Report any such symptoms to the doctor immediately. Appropriate corrective measures, dose adjustments, or replacement with a suitable alternative may be required based on the clinical condition of the patient. Nosebleed and nasal ulceration This medicine may cause nosebleeds and nasal ulcerations in some patients. Appropriate corrective measures, dose adjustments, or replacement with a suitable alternative may be required based on the clinical condition of the patient. Candida infection Patients using the systemic forms of this medicine for extended periods of time should be examined for candida infection or any other signs of adverse effects on the nasal and oral mucosa. Appropriate corrective measures, dose adjustments, or replacement with a suitable alternative may be required based on the clinical condition of the patient. Impaired wound healing The nasal spray form of this medicine is not recommended for use in patients who have experienced recent nasal trauma, nasal septal ulcers, nasal surgery, etc. until complete healing has occurred since this medicine may delay healing and worsen the patient's condition. Dosage Missed Dose Inhaler/Nasal spray/Topical forms: Use/apply the missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose. Do not double your dose to make up for the missed one. Overdose Seek emergency medical treatment or contact the doctor in case of an overdose. Interactions Interaction with Medicines Mifepristone severe Clarithromycin severe Ketoconazole severe Omacetaxine moderate Disease interactions moderate This medicine should be used with caution in patients having a high level of adrenal hormones in the body due to the increased risk of worsening of the patient's condition. Appropriate dose adjustments or replacement with a suitable alternative may be required based on the clinical condition of the patient. moderate This medicine should be used with extreme caution in patients with latent or active infections since this medicine can suppress the immune system and worsen the patient's condition. This risk is especially higher in patients on high doses of this medicine for a prolonged period of time. Appropriate dose adjustments or replacement with a suitable alternative may be required based on the clinical condition of the patient. moderate This medicine should be used with caution in patients with an ocular herpes infection due to the increased risk of worsening of the patient's condition. Appropriate dose adjustments or replacement with a suitable alternative may be required based on the clinical condition of the patient. moderate This medicine should be used with extreme caution in patients with a history of cataracts, glaucoma, or increased intraocular pressure due to the increased risk of worsening of the patient's condition. Appropriate dose adjustments or replacement with a suitable alternative may be required based on the clinical condition of the patient. moderate This medicine should be used with caution in patients with osteoporosis since this medicine may cause loss of bone density and further worsen the existing condition. Close monitoring of bone density, appropriate corrective measures, dose adjustments, or replacement with a suitable alternative may be required based on the clinical condition of the patient. moderate This medicine should be used with caution in patients with liver impairment due to the increased risk of severe adverse effects. Close monitoring of liver function may be required during treatment with this medicine. Appropriate dose adjustments or replacement with a suitable alternative may be necessary based on the clinical condition of the patient. moderate monitoring moderate This medicine should not be applied to diaper rashes since the risks of systemic absorption and associated complications are significantly high. Replacement with a suitable alternative should be considered under your doctor's supervision. General Instructions Inhaler/Nasal spray: Use this medicine exactly as advised by your doctor. Do not use in larger or smaller amounts than advised/prescribed. Consult the doctor if you experience any undesirable side effects. Ensure that the treatment course is completed. Do not stop the use of this medicine without consulting your doctor. Topical forms: Apply a thin layer of the medicine to the affected area as instructed by the doctor. Follow all the usage instructions mentioned on the label or the package insert. Do not apply in larger or smaller quantities than recommended. Do not cover the application area with bandages or other coverings unless specifically instructed by the doctor. Contact your doctor if symptoms do not improve or resolve after 2 weeks of use. Other details Usage does not depend on food timings To be taken as instructed by doctor Does not cause sleepiness

Floaid Chewable Tablets 10Mg ( Montelukast Sodium ) Abbot

Montelukast is from a group of medicines called leukotriene receptor antagonists (LTRAs). LTRAs work by stopping the chemicals in your body that narrow your airways. These chemicals are called leukotrienes. Montelukast helps stop your airways from narrowing (caused by inflammation). USAGE AND SAFETY Dosage Montelukast Sodium Side Effects Abdominal pain , Headache , Thirst , Rarely anaphylaxis , Angioedema , seizure , GI upset . Drug Interactions Phenobarbital , Phenytoin , Rifampicin , Other enzyme inducers , gemfibrozil. Indication Asthma , Perennial Allergic Rhinitus , Acute prevention of exercise-induced bronchoconstriction , Relief of symptoms of allergic rhinitis. When not to Use Hypersensitivity to any component of this product. PRECAUTIONS Precaution Patients should be advised never to use oral montelukast to treat acute asthma attacks and to keep their usual appropriate rescue medication for this purpose readily available. If an acute attack occurs, a short-acting inhaled ß-agonist should be used. Patients should seek their doctor's advice as soon as possible if they need more inhalations of short-acting ß-agonists than usual. WARNINGS Warning 1 Montelukast should not be abruptly substituted for inhaled or oral corticosteroids. Warning 2 Treatment with montelukast does not alter the need for patients with aspirin sensitive asthma to avoid taking aspirin and other non-steroidal anti-inflammatory drugs. Warning 3 Patient and physician should be alert for neuropsychiatric events. Patients should be instructed to notify their health care practitioner if any such changes occur. ADDITIONAL INFORMATION Pregnancy category Always consult your physician before using any medicine. Storage (YES/NO) Store this medicine at room temperature, away from direct light and heat. Related Products

Florozil Eye Drops 5ml (Fluorometholone) – sante

Florozil Eye Drops combine Fluorometholone 0.1% and Sodium Cromoglycate 4% to provide effective relief from allergic and inflammatory eye conditions. This dual-action ophthalmic suspension helps reduce redness, itching, swelling, watering, and irritation caused by eye allergies while controlling inflammation for faster comfort and recovery. It is commonly prescribed for allergic conjunctivitis, keratitis, and other inflammatory eye disorders. Use only under the guidance of a healthcare professional.


Used For

  • Eye Allergy
  • Allergic Conjunctivitis
  • Keratitis
  • Inflammatory Eye Conditions

How It Works

Florozil Eye Drops contain two active ingredients that work together to relieve eye allergies and inflammation:

  • Sodium Cromoglycate stabilizes mast cells, preventing the release of histamine and other inflammatory chemicals responsible for allergic reactions.
  • Fluorometholone is a corticosteroid that reduces inflammation by decreasing swelling, redness, capillary dilation, collagen deposition, and immune cell activity in the eye.

Together, they help relieve allergy symptoms while reducing inflammation and promoting eye comfort.


Dosage

Adults & Children: Instill 1–2 drops into the affected eye(s) four times daily, or as directed by your physician.


Side Effects

Some people may experience:

  • Temporary stinging or burning sensation after application
  • Mild blurred vision immediately after use
  • Eye irritation

These effects are usually short-lived. If symptoms persist or worsen, consult your doctor.


Drug Interactions

If you are using other ophthalmic medications, leave at least 15 minutes between applying Florozil Eye Drops and any other eye drops.


When Not to Use

Do not use this medicine if you are allergic to:

  • Fluorometholone
  • Sodium Cromoglycate
  • Any other ingredient in the formulation

Precautions

  • Remove contact lenses before applying the drops and reinsert them after 15 minutes.
  • Use the medicine exactly as prescribed.
  • Avoid touching the dropper tip to any surface to prevent contamination.

Warnings

  • Stop using the medicine immediately and seek medical advice if you experience an allergic reaction.
  • Maintain at least a 15-minute interval between Florozil and any other eye drops.
  • If temporary blurred vision occurs after instillation, wait until your vision becomes clear before driving or operating machinery.
  • Always consult your physician before using this medicine during pregnancy or breastfeeding.

Storage

Store at room temperature, away from direct sunlight and heat. Keep out of the reach of children.

Fml Neo Liquifilm Eye Drops 5Ml ( Barrett Hodgson )

Fml Neo Usage And Safety Dosage Fluorometholone , Neomycin Side Effects Increased eye pressure (glaucoma), loss of part of the usual field of vision, blurred vision, cataracts (cloudy lens), eye irritation, red eye, eye pain, foreign body sensation, eyelid or eye swelling, itchy or watery eye, ulcers on the surface of the eye, secondary eye infections from fungi or viruses, skin rash, allergic reactions, change in your sense of taste. Drug Interactions Always tell your healthcare professional if you are taking any other medicine. (This includes complementary or traditional medicines.) Indication It is used for the treatment of conjunctivitis (sticky eyes) due to organisms sensitive to neomycin. It may be used for the treatment of infections at the front of the eye by bacteria sensitive to the antibiotic neomycin.It can be used following removal of something from your eye, as well as before and after surgery, where there is a possibility of infection with susceptible organisms. When not to Use Do not use : If you are hypersensitive (allergic) to fluorometholone or neomycin sulfate or to any of the other ingredients ; If you have an eye infection (with pus) caused by micro-organisms not sensitive tothe antibiotic neomycin . Fml Neo Precautions Precaution It may cause the pressure inside your eye (intraocular pressure) to increase which can lead to glaucoma. The pressure in your eye should be regularly measured. Fml Neo Warnings Warning 1 If you place accidentally too many drops in your eye, flush the eye with water or saline solution. Apply your next dose at the normal time. If by accident, anyone drinks this medicine, contact your doctor straight away . Warning 2 Do not use a double dose to make up for the forgotten individual doses. Use a single dose as soon as you remember, unless it is almost time for your next dose. Then apply your next dose as usual and continue with your normal routine. Warning 3 To avoid contamination, do not let the tip of the dropper touch your eye or anything else. Replace and tighten the cap straight after use. Wipe off any excess liquid from your cheek with a clean tissue. Do not swallow. The proper application of your eye drops is very important. Fml Neo Additional Information Pregnancy category Always consult your physician before using any medicine. Storage (YES/NO) Store this medicine at room temperature, away from direct light and heat.

Folic Acid Tablets (Folic Acid) – zafa pharmaceutical lab

Folic Acid Tablets BP 5mg provide a high-strength dose of Vitamin B9 (Folic Acid), an essential water-soluble vitamin that plays a vital role in cell growth, DNA synthesis, and red blood cell production. It helps the body convert food into energy and supports the formation of healthy tissues and cells.

Folic acid is especially important before and during pregnancy, as it supports the healthy development of the baby's brain and spinal cord while helping reduce the risk of neural tube defects. It is also commonly prescribed to prevent or treat folate deficiency and certain types of anemia.


Key Benefits

  • Supports healthy cell growth and tissue development.
  • Helps produce healthy red blood cells.
  • Assists in DNA and RNA synthesis and repair.
  • Helps prevent and treat folic acid deficiency.
  • Supports normal nervous system function.
  • Promotes heart health by helping maintain healthy homocysteine levels.
  • Essential before and during pregnancy for healthy fetal development.
  • Helps reduce the risk of neural tube defects in developing babies.
  • Contributes to energy metabolism by converting food into usable energy.

Composition

Each Tablet Contains:

  • Folic Acid BP5 mg

Indications

Folic Acid Tablets are commonly used for:

  • Prevention and treatment of folic acid deficiency.
  • Megaloblastic anemia caused by folate deficiency.
  • Nutritional supplementation.
  • Pregnancy planning and prenatal care.
  • Increased folate requirements during pregnancy and breastfeeding.
  • Supporting healthy red blood cell formation.
  • Patients with poor dietary intake or increased folate needs.

How It Works

Folic Acid (Vitamin B9) is essential for the production of DNA, RNA, and healthy red blood cells. It supports normal cell division, tissue growth, and protein synthesis while helping the body produce new, healthy cells. During pregnancy, folic acid plays a critical role in the proper development of the baby's brain and spinal cord.


Pregnancy Benefits

Adequate folic acid intake before conception and during early pregnancy is crucial for fetal development. Healthcare professionals generally recommend taking 400–800 mcg of folic acid daily before pregnancy and throughout the first trimester to help reduce the risk of neural tube defects. Higher doses, such as 5 mg, should only be taken when prescribed by a healthcare professional for specific medical conditions or high-risk pregnancies.


Natural Sources of Folate

Although supplements are often recommended, folate is naturally found in many healthy foods, including:

  • Spinach and kale
  • Broccoli
  • Avocados
  • Citrus fruits
  • Beans and lentils
  • Nuts
  • Eggs
  • Beef liver
  • Fortified cereals and bread

Directions for Use

Take as directed by your physician or healthcare professional. Swallow the tablet with water, preferably after meals unless otherwise advised.


Precautions

  • Use only as prescribed.
  • Inform your doctor if you have vitamin B12 deficiency, kidney disease, or any other medical condition.
  • Pregnant and breastfeeding women should use according to medical advice.
  • Keep out of the reach of children.

Storage

  • Store below 30°C in a cool, dry place.
  • Protect from moisture and direct sunlight.
  • Keep the container tightly closed.