OTC: Ranitidine

1 Views • 08/25/25

Side Effects

Subscribers

There are many products used to treat acid reflux that you may find yourself asking, what should I use? I'll be talking about one product used to treat acid reflux called ranitidine, a drug that is commonly sold under the brand name Zantac.

Besides the brand name Zantac, ranitidine is sold under other brand names such as Acid Reducer or GoodSense Acid Reducer. It can treat stomach ulcers, gastroesophageal reflux disease or GERD, and can also help to prevent or relieve heartburn.

Zantac is sold as capsules, tablets, oral suspension and a syrup and should be taken according to the instructions found on the packaging unless otherwise instructed by your doctor or pharmacist.

Typical Dosing for heartburn prevention or relief (OTC labeling):
- Prevention: 75 to 150 mg 30 to 60 minutes before eating food or drinking beverages that cause heartburn (maximum: 2 doses/day); do not use for more than 14 days
- Relief of symptoms: 75 mg to 150 mg up to twice daily (maximum: 2 doses/day); do not use for more than 14 days

Since ranitidine has several different indications, the doses of these products differ based on the condition being treated. Remember, take this product with or without food, but take it with food if it upsets your stomach. If you are taking the liquid, make sure to use the measuring device or ask a pharmacist today. When you miss a dose, take it as soon as you remember, but if you skip a dose that is close to your next one, skip the missed dose and go to the next dose. Don’t take two doses at once.

Do not use this medication if you have trouble or pain while swallowing, have any vomiting with blood, have bloody or black stools, or are taking any other acid reducers.

You should let your doctor or pharmacist know if you experience the following symptoms: rash, hives, itching, chest tightness or wheezing. These symptoms can point to an allergic reaction and if you experience any of these, stop taking ranitidine and call your doctor or pharmacist.

You should also call right away if you start experiencing darkening of urine, have light-colored stools, or see your skin and eyes turning a yellow color. These symptoms can indicate signs of liver damage.

Some more common side effects you may experience are headache, upset stomach, constipation, or diarrhea. If you are 65 years or older, use this drug with care, as you could be more susceptible to side effects.

In summary, ranitidine is an over-the-counter medication for the treatment of acid reflux, heartburn, and GERD. Remember to tell your doctor or pharmacist that you are taking these medications, and let them know right away if you experience any adverse reactions. .

Up next

OTC: Ranitidine

Up next

Please note that if you are under 18, you won't be able to access this site.

Up next

OTC: Ranitidine

Up next

Language