SDA Anti-Emetic Meclizine HCl 12.5 mg -1000 Caplets

SDA Laboratories


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Product Overview

Take Control of Motion Sickness with Meclizine HCl

Suffering from nausea, vomiting, and dizziness caused by motion sickness is now a problem of the past with Meclizine HCl 12.5 mg. These small, easy-to-swallow tablets are your fast-acting solution to preventing the misery of motion sickness so you can fully enjoy travel and motion without interruption. Take just one or two tablets 30 minutes before, and Meclizine's powerful formula blocks histamine to stop nausea and vomiting in their tracks for up to 24 hours. Don't let motion sickness ruin your plans - take control with the fast, effective relief of Meclizine HCl.

Expiration Date: 2-2025

Support local business with fast, free delivery in Las Vegas from our Nevada warehouse. Get your order shipped free next-day to your door when you order by 2PM.

Active Ingredients

  • Meclizine HCl 12.5 mg - Antiemetic


  • Prevents and treats nausea, vomiting or dizziness associated with motion sickness

Dosage Form

  • Caplets


  • Meclizine HCl - 12.5 mg


  • 1000 Caplets 

Dosage and Administration

  • Dosage should be taken 1 hour before travel starts

Adults and Children 12 Years of Age and Older

  • Take 2 or 4 caplets once daily or as directed by doctor

Warnings and Precautions

  • Do Not Use
  • For children under 12 years of age unless directed by a doctor
  • Do Not Take Unless Directed By a Doctor If You Have
  • Glaucoma
  • Trouble urinating due to an enlarged prostate gland
  • A breathing problem such as emphysema or chronic bronchitis 
  • When Using This Product
  • Do not exceed recommended dosage 
  • Drowsiness may occur
  • Alcohol, sedatives, and tranquilizers may increase drowsiness 
  • Avoid alcoholic drinks 
  • Be careful when driving a motor vehicle or operating machinery 
  • If Pregnant or Breast-Feeding
  • Ask a health professional before use
  • Keep Out of Reach of Children
  • In case of overdose, get medical help or contact a Poison Control Center right away

Possible Side Effects

  1. Drowsiness: Meclizine is known to cause drowsiness or sedation in some individuals.
  2. Dry mouth: Reduced salivation leading to a dry feeling in the mouth.
  3. Blurred vision: Meclizine may cause temporary changes in vision, making things appear blurry.
  4. Headache: Some people may experience headaches while taking Meclizine.
  5. Dizziness: Although Meclizine is used to treat dizziness and vertigo, it can sometimes cause this side effect in some individuals.
  6. Nausea or upset stomach: Ironically, Meclizine itself may cause nausea in some users.
  7. Constipation: Some individuals may experience difficulty passing stool while on Meclizine.
  8. Confusion or cognitive impairment: Meclizine can affect mental alertness and cognition in some cases.
  9. Allergic reactions: In rare instances, Meclizine may trigger an allergic reaction, leading to symptoms like rash, itching, or swelling.
  10. Rapid or irregular heartbeat: Meclizine may, in rare cases, cause changes in heart rate.
  11. Difficulty urinating: Some users may experience difficulty or discomfort during urination.
  12. Nervousness or restlessness: Meclizine might cause agitation or restlessness in a few individuals.

Remember that this is not an exhaustive list and individual reactions to medications can vary. If you experience any unusual or severe side effects while taking Meclizine HCl 12.5 mg, it's crucial to seek medical attention promptly. Always consult your healthcare provider before starting or stopping any medication.

Other Information

  • Tamper Evident
  • Do not use if safety seal under cap is broken or missing
  • Store at room temperature 

Inactive Ingredients

  • Croscarmellose Sodium, Dicalcium Phosphate, Magnesium Stearate, Microcrystalline Cellulose, Silicon Dioxide, Stearic Acid 

Download Drug Label Info PDF



Q: How does SDA Laboratories Meclizine 12.5 mg - 1000 Chewable Tablets help with dizziness, vertigo and motion sickness?

Meclizine is an antihistamine medication that is commonly used to alleviate symptoms of dizziness, vertigo, and motion sickness. Here's how SDA Laboratories Meclizine 12.5 mg - 1000 Chewable Tablets helps with these conditions:

Dizziness and Vertigo: Meclizine works by blocking the effects of histamine in the body, particularly in the inner ear. It acts as a vestibular suppressant, meaning it helps to reduce the overstimulation of the inner ear, which is often associated with dizziness and vertigo. By dampening the activity in the inner ear, Meclizine can help alleviate feelings of spinning, imbalance, and dizziness. 

Motion Sickness: Motion sickness occurs when there is a disconnect between the visual input and the inner ear's perception of motion. Meclizine helps with motion sickness by acting as an antiemetic and blocking signals in the brain that trigger nausea and vomiting. By reducing these symptoms, it can provide relief and prevent further discomfort caused by motion sickness during travel.

Q: Is Dramamine equal to Meclizine?

Dramamine is a brand name that encompasses various formulations of motion sickness medication. The active ingredient in some Dramamine products is meclizine, while others contain dimenhydrinate. Meclizine and dimenhydrinate are both antihistamines that can be used to relieve symptoms of motion sickness and vertigo, but they have some differences in their chemical structures and effects. Meclizine primarily acts as an H1 receptor antagonist, meaning it blocks the effects of histamine at H1 receptors in the body. It is generally less sedating than dimenhydrinate, although it can still cause drowsiness in some individuals. Dimenhydrinate is a combination drug that consists of diphenhydramine (an antihistamine) and a salt called 8-chlorotheophylline. It has antihistamine, anticholinergic, and mild sedative properties. The combination of these components can cause more pronounced drowsiness compared to meclizine. Both meclizine and dimenhydrinate can be effective in relieving motion sickness and vertigo symptoms, but the choice between them may depend on individual factors, such as the specific symptoms experienced, personal tolerance to sedation, and other medical conditions. It is best to consult with a healthcare professional or pharmacist to determine the most appropriate medication for your specific needs.

Q: Which is better Dramamine or Meclizine?

The choice between Dramamine (dimenhydrinate) and Meclizine depends on individual factors, such as the specific symptoms being experienced and personal tolerance to side effects. Meclizine is a pure antihistamine that is primarily used for the prevention and treatment of motion sickness and vertigo. It is generally well-tolerated and has a lower sedative effect compared to dimenhydrinate. Meclizine is often preferred by individuals who want to avoid excessive drowsiness or sedation. Dimenhydrinate, on the other hand, is a combination drug that contains diphenhydramine, an antihistamine, and 8-chlorotheophylline, a mild stimulant. While it can effectively treat motion sickness and vertigo, it is more likely to cause drowsiness and sedation compared to Meclizine. Some individuals may find dimenhydrinate helpful if they also need assistance with sleep or if they prefer a more sedating effect. Ultimately, the choice between Dramamine (dimenhydrinate) and meclizine depends on personal preference, individual response to medications, and the specific symptoms being addressed. It is advisable to consult with a healthcare professional or pharmacist who can consider your medical history and provide personalized recommendations.

Q: How is Meclizine different from Dramamine?

Meclizine and Dramamine are both medications used to treat motion sickness and vertigo, but they have some differences in their active ingredients and effects:

  1. Active ingredients: Meclizine is a single active ingredient that acts as an antihistamine. It specifically targets the histamine H1 receptors in the body to relieve symptoms of motion sickness and vertigo. On the other hand, Dramamine is a brand name that encompasses different formulations, and the active ingredient can vary. Some Dramamine products contain meclizine as the active ingredient, while others contain dimenhydrinate, which is a combination of diphenhydramine (an antihistamine) and 8-chlorotheophylline (a mild stimulant).
  2. Sedative effects: Meclizine is generally less sedating compared to dimenhydrinate, which is the active ingredient in some Dramamine products. Meclizine tends to have a milder sedative effect, while dimenhydrinate can cause more pronounced drowsiness and sedation.
  3. Anticholinergic effects: Meclizine has minimal anticholinergic properties, meaning it has fewer effects on the cholinergic system in the body. On the other hand, dimenhydrinate, which is a combination of diphenhydramine and 8-chlorotheophylline, has stronger anticholinergic effects. These effects can contribute to drowsiness, dry mouth, and other side effects.
  4. Formulations: Meclizine is available in various formulations, including tablets and chewable tablets, often in strengths of 12.5 mg or 25 mg. Dramamine, as a brand, offers different formulations, including tablets, chewable tablets, and liquid forms, with varying dosages depending on the specific product.

When comparing Meclizine and Dramamine, it's essential to read the label and identify the active ingredient in the specific Dramamine product you are considering. If you prefer a less sedating option, meclizine may be a better choice. However, if you require a more potent sedative effect, a dimenhydrinate-containing Dramamine product might be suitable. As always, it's advisable to consult with a healthcare professional or pharmacist for personalized advice based on your specific needs and medical history.

Q: What should be avoided when taking Meclizine?

When taking Meclizine, it is generally advisable to avoid certain substances and activities that can potentially interact with the medication or exacerbate its side effects. Here are some recommendations on what to avoid when taking Meclizine:

  1. Alcohol: Drinking alcohol can increase the sedative effects of Meclizine, leading to excessive drowsiness and impaired coordination. It is best to avoid alcohol or limit its consumption while taking Meclizine.
  2. Central nervous system depressants: Meclizine can enhance the effects of other medications or substances that have a sedating effect on the central nervous system, such as sedatives, tranquilizers, sleep aids, or opioid pain medications. Combining these substances with meclizine can intensify drowsiness and impair cognitive and motor functions. It is essential to discuss all medications and substances you are taking with your healthcare provider to ensure there are no potential interactions.
  3. Driving and operating machinery: Meclizine can cause drowsiness and impair cognitive and motor skills. Therefore, it is advisable to avoid driving or operating machinery until you know how Meclizine affects you individually. If you experience excessive drowsiness or dizziness, it's crucial to refrain from activities that require alertness and coordination.
  4. Grapefruit and grapefruit juice: Grapefruit and grapefruit juice contain compounds that can interfere with the metabolism of certain medications, including Meclizine. This interference can result in increased levels of meclizine in the bloodstream, potentially intensifying its effects or side effects. To be on the safe side, it is generally recommended to avoid consuming grapefruit or grapefruit juice while taking Meclizine.
  5. Other antihistamines: Concurrent use of multiple antihistamines, including other medications containing Meclizine, can increase the risk of side effects. It is important to avoid taking additional antihistamines without consulting with your healthcare provider.

Always follow the instructions provided by your healthcare professional or the medication label when taking Meclizine. If you have any concerns or questions about specific substances or activities to avoid while taking Meclizine, it is best to consult with your healthcare provider or pharmacist for personalized guidance.

Q: Is it OK to take Meclizine every day?

Meclizine is typically used as needed to relieve symptoms of motion sickness or vertigo, rather than taken on a daily basis as a long-term medication. However, in certain situations, a healthcare professional may recommend taking Meclizine on a daily basis for a specific duration. If you have been prescribed Meclizine for daily use, it is important to follow your healthcare provider's instructions precisely. They will have assessed your individual situation and determined that the benefits of daily Meclizine use outweigh the potential risks. However, it is generally not recommended to take Meclizine on a daily basis without medical guidance or prescription. Prolonged or excessive use of Meclizine can increase the likelihood of side effects, such as drowsiness, dry mouth, and blurred vision. Additionally, meclizine is not intended to address underlying causes of dizziness or vertigo, so it is essential to consult with a healthcare professional to determine the underlying cause and appropriate treatment plan. If you are experiencing symptoms that require frequent or long-term use of meclizine, it is important to consult with your healthcare provider. They can assess your condition, evaluate the need for continuous Meclizine use, and explore potential alternative treatments or investigations to address the underlying cause.

Q: When is the best time of day to take Meclizine?

The best time of day to take Meclizine can vary depending on the individual and the specific symptoms being treated. However, here are a few general guidelines to consider:

  1. Motion sickness prevention: If you are taking Meclizine to prevent motion sickness, it is typically recommended to take it approximately one hour before the anticipated motion exposure. This allows the medication to be absorbed and reach its peak effectiveness when you need it.
  2. Vertigo treatment: If you are using Meclizine to alleviate symptoms of vertigo, such as dizziness or spinning sensations, it is often recommended to take the medication as soon as you experience those symptoms. Meclizine can help reduce the intensity of vertigo episodes and alleviate associated symptoms. However, you should consult with your healthcare provider for specific guidance on when and how often to take Meclizine for vertigo.
  3. Drowsiness consideration: Meclizine can cause drowsiness in some individuals. If drowsiness is a concern for you, you may prefer to take Meclizine in the evening or before bedtime to minimize the impact on your daily activities. However, if drowsiness is not a significant concern or if you are taking Meclizine for motion sickness prevention, you can take it during the day as recommended.

It is important to follow the dosing instructions provided by your healthcare provider or those indicated on the medication label. They will consider your specific situation and provide guidance on the appropriate timing and frequency of meclizine use. If you have any questions or concerns about the timing of Meclizine doses, it is advisable to consult with your healthcare provider or pharmacist.