Common "Drug Allergy" queries answered by top doctors | iCliniq

Drug Allergy

Abnormal immune system reaction to any over-the-counter, herbal, or prescription medicine is called drug allergy. Based on how severe the allergic reaction is, it can result in skin rashes, hives, itching, swelling, shortness of breath, and fever, or severe life-threatening complications like anaphylaxis.

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All the answers published in this website are written by verified medical doctors, therapists and health experts. The Content has been moderated by iCliniq medical review team before publication. Post your medical clarifications on iCliniq by choosing the right specialty and get them answered. Your medical queries will be answered 24/7 by top doctors from iCliniq.

Why have I got rashes in the body after hip replacement surgery?

Query: Hello doctor, I had a total hip replacement a few days back. Yesterday, I started developing a rash on my torso, back, buttocks, and legs. The palms of my hands and soles of my feet are red and painful. I had an epidural and sedation for my hip surgery. I had two rounds of IV antibiotics after surge...  Read Full »


Dr. Charu Bansal

Answer: Hello, Welcome to icliniq.com. I have read your query. I have seen the attached photograph also (attachment removed to protect patient identity). I understand your concern. As per details, it seems that you are having a condition called drug rash. Drug rash may manifest as redness of the skin, bli...  Read Full »

I have bulges on the face after skin-firming. Kindly help.

Query: Hi doctor, I am 34, and I used to get Botox once in every few months. I recently went to a plastic surgeon to have a consult for skin firming treatment. I was told that I am an excellent candidate for Sculptra facial injections. I was told that the facial injections would cause no down time and give...  Read Full »


Dr. Atishay Bukharia

Answer: Hi, Welcome to icliniq.com. You might be suffering from granuloma formation following allergic reaction to injected substance. In some cases, they may take years to subside. A physical examination is required to confirm the diagnosis, and a long course of Prednisolone may be needed to hasten the rec...  Read Full »

I have post-inflammatory hyperpigmentation. Please help.

Query: Hello doctor, I had erythema multiforme because of drug allergy and currently left with post inflammatory hyperpigmentation. How long will it last and how and what should I do or apply to let the pigments fade? I have my liver, biopsy test, and I need someone to explain the results.  Read Full »


Dr. Shanza Ikram

Answer: Hi, Welcome to icliniq.com. I have gone through the pictures (attachment removed to protect patient identity). Your lesions are not only hyperpigmented (which shows the healing phase) but they are still erythematous (which shows the active phase). So, right now you should not worry about the pigme...  Read Full »

Does vasoconstriction occur due to an allergy to antihistamines?

Query: Hi doctor, I am having major vasoconstriction problems. I would like to know if my daily antihistamines intake is causing this problem. I am taking Loratadine and Fexofenadine hydrochloride daily for allergies.  Read Full »


Dr. Naval Mendiratta

Answer: Hi, Welcome to icliniq.com. I would like to know in detail, what you mean by vasoconstriction problems? Is it affecting your hands or your feet or anywhere in the nasal bed? Do you experience any bluish discoloration of the nails or hands? Do you have any pain in the hands or feet? Do you have ul...  Read Full »

I am worried about developing anaphylaxis. Please help.

Query: Hi doctor, I am 27 years old and really worried about developing anaphylaxis to a local anesthetic. Even though I have had it twice without any problems, I would just like some information on how likely this is to happen and some information to help me put my mind to rest and stop worrying.  Read Full »


Dr. Rakesh Radheshyam Gupta

Answer: Hello, Welcome to icliniq.com. Anaphylaxis may last lifelong. Also, if you have not experienced a severe reaction in the past, you are unlikely to develop the same in future. Do not worry. Just be aware and keep rescue medicine always with you as standby.   Read Full »

I have body shivering with rashes on my hands and legs. What is it?

Query: Hi doctor, I am a 28-year-old male. I have rashes over hands and legs. They are not red rashes, but more like insect bites. I also have swelling, especially on the feet. My doctor has prescribed Benadryl an anti-allergy tablet. I am also experiencing shivering when body is feeling hot. What am I loo...  Read Full »


Dr. Geetha Priyadarsini Kamminana

Answer: Hi, Welcome to icliniq.com. As per the query quoted it appears to be a case of fever with rash the etiology of which is vast. It can be infectious, allergic, immunological, drug-induced, etc. You need to be specific with details like onset, duration, progression, nature of the rash, whether painful...  Read Full »

Why did I get tiny black dots on the body after gallbladder surgery?

Query: Hello doctor,Recently, I had acute pancreatitis, which resulted in gallbladder surgery. Two weeks post operation; I noticed tiny black dots appearing on my body. Now it has spread, some are raised and some are flat. Should I be concerned? What are they? I have attached a picture of my stomach area. ...  Read Full »


Dr. Gaurang Gupta

Answer: Hello, Welcome to icliniq.com. Your photos (attachment removed to protect patient identity) are a bit blurred and these are tiny small papules. Are they itchy? There are two to three possibilities. I will mention it one by one. First is drug reaction - As you had undergone surgery, you must be ta...  Read Full »

Can I take Carisoprodol as I have Ibuprofen allergy?

Query: Hi doctor, I am allergic to Ibuprofen. Can I take Carisoprodol?  Read Full »


Dr. Shyam Kalyan. N

Answer: Hello, Welcome to icliniq.com. Carisoprodol is a muscle relaxant barbiturate compound. Do not use it if you are allergic to Meprobamate, Tybamate or Mebutamate or Carisoprodol itself. However, Ibuprofen allergy is not a contraindication for use of Carisoprodol as they are different line of compound...  Read Full »

Is Pantaprazole allergy an important issue to be concerned?

Query: Hello doctor,I had indigestion problems last month and I was given a Pan 40 injection in a 24/7 hospital in my locality. The moment I was given the injection, my body developed rashes, redness, and itching. My doctor immediately gave Avil injection after which rashes and redness subsided. Two days b...  Read Full »


Dr. Salah Saad Hassan Shoman

Answer: Hello, Welcome to icliniq.com. I have gone through your question and I understand your concerns but yes Pantoprazole allergy is a permanent condition that you will need to report to any doctor you visit before prescribing medications. Also, this allergy is nothing to worry about as long as you avo...  Read Full »

How to reduce the allergic reaction due to cough medicine?

Query: Hi doctor, I recently had an allergic reaction to cough medicine. Nowadays, every time I sweat and getting rash. The reaction happened about a week ago. I am just wondering how long this will last.  Read Full »


Dr. Naresh Kumar M.

Answer: Hello, Welcome to icliniq.com. I had gone through all the data posted. To begin, instances of allergic reactions to cough medicine are quite uncommon. I would appreciate additional information regarding the incident that occurred a week ago. Did you experience a fever during that time? What prompte...  Read Full »

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