Common over-the-counter medicines like sneeze suppressants and antihistamines are usually though to be perfectly for sure – and if taken together directed, they typically are.

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However, also common, seemingly straightforward drugs favor these deserve to have a long list of perhaps dangerous interaction with other substances, from herbal supplements to strong prescription opiates. It’s constantly important to check out warning brand and/or speak v a pharmacist or other medical professional prior to taking 2 or much more medications in ~ a time.

Cough medicine and also antihistamines space two of the most typically purchased over-the-counter medications available. Illnesses that cause coughing choose colds and also the flu are passed around constantly among the public, and also allergies come airborne substances choose pet dander and also plant pollen are really common afflictions. Follow to the Asthma and Allergy foundation of America, around 30 percent that adults and also 40 percent of kids in the US have an allergy come at least one thing. These people may need antihistamines to make it through the day, especially throughout peak allergy seasons.

Health Risks


One trouble with over-the-counter medications is that one bottle have the right to contain multiple various substances, few of which deserve to be easily overlooked. If people don’t take the time to look v the warnings every time they purchase among these medications, castle can end up putting themselves at risk.

Some antihistamines come through painkiller or decongestant ingredients to combat multiple allergy symptoms. If a person who to buy this sort of medication no pay attention and takes additional painkillers or decongestants on peak of it, this can reason a attention situation. If both that the painkillers are of the acetaminophen variety, one individual could overdose and also end increase causing damages to the liver. Ibuprofen overdoses can cause stomach bleeding and also intestinal damage.

Many cough medicines additionally contain painkillers and also decongestants. It’s very important to read the bottle before taking an over-the-counter medication, even if friend think did you do it taken that before. Companies frequently release new varieties the their medicines that contain brand-new elements come be much more effective, and these included ingredients could interact with your various other medications. It’s straightforward to take a comparable looking bottle that actually includes different ingredient than you’re provided to there is no noticing.

When it comes to cough medicines, there space special threats to take into consideration if the drug has codeine. Codeine is one opiate used to treat pain, diarrhea, and also coughing, and also it is therefore a well-known ingredient in cough medicine. Since opiate abuse can cause a satisfied high, sneeze syrup containing codeine became very popular because that abuse until the government started to control it much more strictly, request it to be kept behind the pharmacy counter and tracking how much each individual shopper purchases.

Side impacts of codeine include:

DrowsinessConstipationBlurred visionFeverDizzinessNausea or vomitingAppetite changesHeadacheItchingInsomniaBlurred visionShortness that breathFast, irregular, or weak pulse

Many of this side results can interfere v people’s capacity to operate heavy machinery such as vehicles.

Combined v the notorious propensity of antihistamines to reason drowsiness, anyone that combines sneeze medicine and allergy medication, even if they room otherwise safe, should avoid driving.

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Due come the number of different over-the-counter medications at this time on the market today, it can be very challenging to store track of what interacts v what. Your best bet is to speak come a medical professional or pharmacist any time you need to take 2 or more medications in ~ once, no matter how safe they may seem.