Top
20
Doctor insights on: Ranitidine

Share
Dr. Sanjay Talati
648 Doctors shared insights

Ranitidine (Overview)

Treats and prevents heartburn with acid indigestion. Also treats stomach ulcers, gastroesophageal reflux disease (gerd), and conditions that cause your stomach to make too much acid (such as zollinger-ellison syndrome). This medicine is a histamine h2-blocker.


Dr. Sanjay Talati
648 Doctors shared insights

Ranitidine (Overview)

Treats and prevents heartburn with acid indigestion. Also treats stomach ulcers, gastroesophageal reflux disease (gerd), and conditions that cause your stomach to make too much acid (such as zollinger-ellison syndrome). This medicine is a histamine h2-blocker.


2

2
What is the med ranitidine for?

What is the med ranitidine for?

Decrease acid prod.: Histamine receptor blocker (h2 blocker) which cuts down on a id production. This allows healing of stomach and esophagus inflammation, ulcers. Stronger meds available. Most ulcers due to bacterial infection-cure requires other meds. Safe med. See md if need it often or for more than a few days. ...Read more

3

3
Please describe the medication: ranitidine?

Please describe the medication: ranitidine?

Acid Reflux Med: Treats and prevents heartburn with acid indigestion. Also treats stomach ulcers, gastroesophageal reflux disease (gerd), and conditions that cause your stomach to make too much acid (such as zollinger-ellison syndrome). This medicine is a histamine h2-blocker. ...Read more

4

4
My doctor prescribe me ranitidine for acid I have gall bladder stone is this safe and what does it really do?

My doctor prescribe me ranitidine for acid I have gall bladder stone is this safe and what does it really do?

Ranitidine: Or zantac (ranitidine) is an h2 blocker drug meant to reduced your stomach acidity. It is safe for you to take however I would recommend rid yourself and have the gall bladder removed. You will feel better, acidity may be a thing of the past and you will prevent possible serious complication gall stones can induce! ...Read more

5

5
When son was approx 25 lbs he was prescribed ranitidine 15mg/ml at 2 mls twice daily. He now weighs 32 lbs. Is the dosage the same?

When son was approx 25 lbs he was prescribed ranitidine 15mg/ml at 2 mls twice daily. He now weighs 32 lbs. Is the dosage the same?

Depends: You are right in thinking that since he has increased his weight, his medication should also be increased since pediatric medicines are dosed based on weight. To roughly stay the same, you could give him 2.5 ml twice daily. If it is hard to measure out 2.5 ml, you could safely give him 3 ml twice daily. Sometimes doctors will keep the dose the same, and if the lower dose works as well, that is ok. ...Read more

6

6
I have upper abdomen (ulcer like) pain lately that isn't relieved my omeprazole or ranitidine. They used to work just fine for that kind of pain.

I have upper abdomen (ulcer like) pain lately that isn't relieved my omeprazole or ranitidine. They used to work just fine for that kind of pain.

Consider these...: Recurrent abdominal discomfort is first addressed by accompanying signs/symptoms that may localize the organ involved: bleeding, alteration in periods, pregnancy risk? Fever, nausea, vomiting, altered stool pattern, blood with stool, tenderness, distension? Painful urination, blood in urine? Recent trauma, herniations? Also consider dysmotility, gastropathy due to nsaid's, alcohol, h.Pylori. ...Read more

7

7
What's more effective for acid reflux, 300mg of ranitidine or 20mg of famotidine? Which one is likely to last longer, the effects?

What's more effective for acid reflux, 300mg of ranitidine or 20mg of famotidine? Which one is likely to last longer, the effects?

About the same: Ranitidine and Famotidine are h2 receptor antagonists, and their efficacy at reducing acid and relieving reflux symptoms are about the same. For more long lasting relief, a proton pump inhibitor, such as omeprazole, would be a better choice. ...Read more

8

8
Could you tell me how long will it take for ranitidine to work, as I cannot swallow thanks....?

Could you tell me how long will it take for ranitidine to work, as I cannot swallow thanks....?

30 minutes or so: But if you can't swallow, this pill will not help you. Besides the fact that if you can't swallow the pill won't go down, difficulty swallowing is a serious concern! You should be seen! (primary md, ent, and or GI physician). ...Read more

9

9
Is it safe to take ranitidine while pregnant or breastfeeding?

Is it safe to take ranitidine while pregnant or breastfeeding?

Yes: Ranitidine, now an over-the-counter product known as zantac, has been well studied in pregnancy. And for good reason! heartburn is very common in the second and third trimesters, so the good news is that OTC ranitidine is considered safe in pregnancy and breast-feeding. ...Read more

See 2 more doctor answers
10

10
Can I take a 150mg ranitidine and a 2mg Xanax (alprazolam) together safely and will the ranitidine affect the absorption of the xanax (alprazolam)? Thank You

Can I take a 150mg ranitidine and a 2mg Xanax (alprazolam) together safely and will the ranitidine affect the absorption of the xanax (alprazolam)? Thank You

No interactions: Or differences in absorption with ranitidine and alprazolam. You don't list Xanax on your medications, and 2 mg is a hefty dose of this very potent drug. This would be a dose that someone would have been built up to if lower doses didn't work. The starting dose of Xanax should be about 0.5 mg if you have not been on it before. If it is prescribed for you, your doctor/pharmacist can advise you. ...Read more

11

11
Is it ok to take 150mg of ranitidine with a 500mg Tylenol (acetaminophen)?

Is it ok to take 150mg of ranitidine with a 500mg Tylenol (acetaminophen)?

One time?: While zantac and tylenol (acetaminophen) are both liver metabolized they do not have significant interactions with each other and have decent margins of safety. BUT tylenol (acetaminophen) in large amounts (at one time) is quite toxic to the liver; and many medications have tylenol (acetaminophen) in them. So.... tylenol (acetaminophen) + Percocet + cold medicine might NOT be safe. ...Read more

12

12
Does taking ranitidine Zantac and marijuana have a side effect yesterday around 1 pm I took a ranitidine and last night around 8:30 I smoked some marijuana and everything was all blurry and I fainted three times

Tagamet/Zantac: This class of drugs is a well known inhibitor of the enzymes used in the liver to break-down or de-toxify many medications/drugs. So your usual thc hit stayed around, and its intensity increased, by your use of ranitidine. ...Read more

See 1 more doctor answer
13

13
What are side effects of ranitidine HCl?

Not much: Ranitidine is the active ingredient in zantac, (ranitidine) and is generally well-tolerated with no side-effects. ...Read more

See 2 more doctor answers
14

14
How long does it take for ranitidine to leave you system? Been taken even other day for about two months of 150mg

A few days.: Ranitidine does not last long in your body. If you stop taking it, then your stomach acid will not be reduced after just a few days of stopping it. If your problem has resolved, that will be fine. If it has not, however, then you will either need to resume it or take a different medicine to reduce acid. Good luck. ...Read more

17

17
Can I take ranitidine while taking amox/clav and Prilosec? Is there any interaction?

Can I take ranitidine while taking amox/clav and Prilosec? Is there any interaction?

None obvious: There do not appear to be interactions between these medications, but the best thing to do is to check with your friendly pharmacist who has access to extensive computer detailing of drug interactions. Good luck. ...Read more

19

19
How much ranitidine (zantac) can I give to my 2 month old (12 lb) baby for reflux?

How much ranitidine (zantac) can I give to my 2 month old (12 lb) baby for reflux?

5-10mg/kg/24 divided: A 12lb (5.5kg) kid could take between 14 & 28 mg every 12 hours ~ 1-2ml of 15mg/ml syrup. ...Read more

See 1 more doctor answer
20

20
How many pills of ranitidine are good for heartburn prevention?

Dose of ranitidine: Either 150 mgm tab twice a day, or 300 mgm tab once a day. ...Read more

Dr. Mark Pack
559 Doctors shared insights

Zantac (Definition)

Zantac is a H2 receptor blocker which is a kind of ...Read more