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Doctor insights on: Pheniramine Maleate Side Effects

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Claritin (loratadine) side effects?

Claritin (loratadine) side effects?

Pretty rare: Drowsiness & fatigue are reported by ~2% of users. Headache, abdominal pain, sore throat, diarrhea have been reported. Rare but reported side-effects include liver damage, seizures, & low platelet counts. I have been in practice for 29 years and have occasionally seen drowsiness, headache and abdominal pain associated with Claritin (loratadine) but none of the others so far and its a very commonly used drug. ...Read more

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Levocetirizine vs.Desloratadine side effects?

Levocetirizine vs.Desloratadine side effects?

Usually mild: Both are very good antihistamines. Desloratadine: headache, upset stomach, dizziness, sore throat, dry mouth, muscle pain, extreme tiredness, painful menstruation. Levocetirizine: sleepiness, tiredness, weakness, sore throat, dry mouth, fever, cough, nosebleed. ...Read more

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Allegra-d side effects?

Allegra-d side effects?

Insomnia, jitters: Allegra d contains 2 drugs. Fexofenadine usually has few side effects, but can be drying to the nasal membranes and mouth, and can have side effects, so check further if you have some. The d portion, on the other hand, is sudafed, and it commonly causes jitters, insomnia, fast heart rate, nausea and headache. It can raise the blood pressure and cause arrhythmias. ...Read more

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Side effects of promethazine hydrochloride?

Side effects of promethazine hydrochloride?

Seizures.: Common side effects of this antihistamine include, tardive dyskinesia, confusion in the elderly, drowsiness, dizziness, fatigue, vertigo, respiratory depression, constipation, euphoria, and short temper/irritability. Rare side effects include seizures, and neuroleptic malignant syndrome, a life-threatening neurological disorder. Because of capacity for more severe side effects, avoid in elderly. ...Read more

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Side effects of benadryl (diphenhydramine)?

Side effects of benadryl (diphenhydramine)?

Dried up and sleepy: Why would you want to take benadry (the brand name for diphenhydramine) long term? Fagetaboutit. Side effects are drying of mucous membrane, drowsiness, fatigue, difficulty urinating... ...Read more

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Side effects of clarinex (desloratadine)?

Side effects of clarinex (desloratadine)?

Sie effects: Dry mouth or throat, headache, fatigue, myalgias, nausea, dizzyness, the incidence of these side effects is low, often in the range of placebo or control medication. ...Read more

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Side effects from claritin (loratadine)?

Side effects from claritin (loratadine)?

Feeling tired: Fatigue is the most common side effect followed by abdominal pain, headache and dry mucous membranes. More rare but serious side effects include allergic reaction/anaphylaxis, bronchospasm or liver toxicity. ...Read more

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What are cetirizine tablet side effects?

What are cetirizine tablet side effects?

Generic for Zyrtec (cetirizine): The most common side effects of Cetirizine are sedation and dry mouth. Children typically tolerate the sedative effects better than adults but parents have reported changes in personality and mood amongst my patient population under the age of 7 years. Overall Cetirizine is a very effective once a day antihistamine in the class of 2nd generation antihistamines. ...Read more

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Side effects of taking two claritin (loratadine)?

Side effects of taking two claritin (loratadine)?

Not much: Many people are prescribed antihistamines at greater than standard doses to treat various conditions. Taking two of the standard 10mg tablets should not do much other than possibly make you sleepy. If you are going to take two don't drive or plan on working after you take them. ...Read more

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Promethazine/codeine syrup side effect?

Promethazine/codeine syrup side effect?

Usually None!: In normal dossage, the only remote side-effect would be constipation, maybe itching although rare. With overdose or with blunts or cigs dipped and smoked, hallucinogenic. ...Read more

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Strange side effects of benadryl (diphenhydramine)?

Strange side effects of benadryl (diphenhydramine)?

Several: The most common side effect of taking too much Benadryl (diphenhydramine) would be excessive drowsiness. Other possible side effects include dizziness, headache, constipation, urinary retention, and heart palpitations. ...Read more

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Meclizine side effects?

Meclizine side effects?

Fatigue: Meclizine may cause fatigue, is related to some otc sleep aids. Rarely may produce hyperactivity but that is rare. ...Read more

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Which are side effects of periactin (cyproheptadine hydrochloride)?

Which are side effects of periactin (cyproheptadine hydrochloride)?

Some common: Many people experience an increase in appetite (leads to weight gain) and some experience drowsiness. This old antihistamine has been replaced by others that tend to be as effective with less side effects. ...Read more

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Side effects of levocetrizine+montelukast?

Side effects of levocetrizine+montelukast?

Rare: Most of the side effects from levocetirizine is drowsiness (5% or so), montelukast is quite safe although a rare individual may complain of insomnia and even nightmare. ...Read more

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Side effects of sudafed?

Side effects of sudafed?

Many: Possible side effects include fast or irregular heart beats, tremor, restlessness, insomnia, nausea, vomiting, feeling nervous, high blood pressure, and more. ...Read more

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What side effects of nephazoline hydrochloride?

What side effects of nephazoline hydrochloride?

Naphazoline drops: The adverse reactions include: ocular: mydriasis, increased redness, irritation, discomfort, blurring, punctate keratitis, lacrimation, increased intraocular pressure. Systemic: dizziness, headache, nausea, sweating, nervousness, drowsiness, weakness, hypertension, cardiac irregularities, and hyperglycemia. ...Read more

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Atarax (hydroxyzine) 25mg. Uses and side effects?

Atarax (hydroxyzine) 25mg. Uses and side effects?

Itching, anxiety: Atarax (hydroxyzine, also sold as vistiril) is a sedating antihistamine. In addition to relieving anxiety, it can also help allergic itching, nausea, & motion sickness. It is non-addictive but can cause drowsiness & other (mostly minor) side-effects. See: http://www.Ncbi.Nlm.Nih.Gov/pubmedhealth/pmh0000796/. ...Read more